https://worldwide.espacenet.com/searchResults?DB=EPODOC&PA=augustus knapp&locale=en_EP 17 results found in the Worldwide database en Wed, 01 Apr 2026 11:07:58 GMT 1440 2026-04-01T11:07:58Z en https://worldwide.espacenet.com/publicationDetails/biblio?CC=ES&NR=30657A1&KC=A1&FT=D&DB=EPODOC&locale=en_EP&date=19021201&rss=true Mon, 01 Dec 1902 12:00:00 GMT https://worldwide.espacenet.com/publicationDetails/biblio?CC=ES&NR=30657A1&KC=A1&FT=D&DB=EPODOC&locale=en_EP&date=19021201&rss=true Espacenet 1902-12-01T12:00:00Z ES30657A1 (A1) KNAPP FREDERICK AUGUSTUS ES30657A1 - 1902-12-01 1902-11-12 https://worldwide.espacenet.com/publicationDetails/biblio?CC=ES&NR=20687A1&KC=A1&FT=D&DB=EPODOC&locale=en_EP&date=18970516&rss=true Sun, 16 May 1897 12:00:00 GMT https://worldwide.espacenet.com/publicationDetails/biblio?CC=ES&NR=20687A1&KC=A1&FT=D&DB=EPODOC&locale=en_EP&date=18970516&rss=true Espacenet 1897-05-16T12:00:00Z ES20687A1 (A1) KNAPP FREDERICK AUGUSTUS; GOODWIN GEORGE ES20687A1 - 1897-05-16 1897-04-13 https://worldwide.espacenet.com/publicationDetails/biblio?CC=CA&NR=150428A&KC=A&FT=D&DB=EPODOC&locale=en_EP&date=19130916&rss=true Tue, 16 Sep 1913 12:00:00 GMT https://worldwide.espacenet.com/publicationDetails/biblio?CC=CA&NR=150428A&KC=A&FT=D&DB=EPODOC&locale=en_EP&date=19130916&rss=true KNAPP FREDERICK AUGUSTUS [CA]; DE RUSETT CHARLES H [GB] Espacenet 1913-09-16T12:00:00Z CA150428A (A) KNAPP FREDERICK AUGUSTUS [CA]; DE RUSETT CHARLES H [GB] CA150428A - 1913-09-16 1911-11-06 https://worldwide.espacenet.com/publicationDetails/biblio?CC=CA&NR=150427A&KC=A&FT=D&DB=EPODOC&locale=en_EP&date=19130916&rss=true Tue, 16 Sep 1913 12:00:00 GMT https://worldwide.espacenet.com/publicationDetails/biblio?CC=CA&NR=150427A&KC=A&FT=D&DB=EPODOC&locale=en_EP&date=19130916&rss=true DE RUSETT CHARLES H [GB]; KNAPP FREDERICK AUGUSTUS [CA] Espacenet 1913-09-16T12:00:00Z CA150427A (A) DE RUSETT CHARLES H [GB]; KNAPP FREDERICK AUGUSTUS [CA] CA150427A - 1913-09-16 1911-11-06 https://worldwide.espacenet.com/publicationDetails/biblio?CC=CA&NR=150295A&KC=A&FT=D&DB=EPODOC&locale=en_EP&date=19130909&rss=true Tue, 09 Sep 1913 12:00:00 GMT https://worldwide.espacenet.com/publicationDetails/biblio?CC=CA&NR=150295A&KC=A&FT=D&DB=EPODOC&locale=en_EP&date=19130909&rss=true KNAPP FREDERICK AUGUSTUS [CA]; DE RUSETT CHARLES H [GB] Espacenet 1913-09-09T12:00:00Z CA150295A (A) KNAPP FREDERICK AUGUSTUS [CA]; DE RUSETT CHARLES H [GB] CA150295A - 1913-09-09 1911-11-06 https://worldwide.espacenet.com/publicationDetails/biblio?CC=CA&NR=122784A&KC=A&FT=D&DB=EPODOC&locale=en_EP&date=19091221&rss=true Tue, 21 Dec 1909 12:00:00 GMT https://worldwide.espacenet.com/publicationDetails/biblio?CC=CA&NR=122784A&KC=A&FT=D&DB=EPODOC&locale=en_EP&date=19091221&rss=true KNAPP FREDERICK AUGUSTUS [CA] Espacenet 1909-12-21T12:00:00Z CA122784A (A) KNAPP FREDERICK AUGUSTUS [CA] CA122784A - 1909-12-21 1909-11-12 https://worldwide.espacenet.com/publicationDetails/biblio?CC=CA&NR=79447A&KC=A&FT=D&DB=EPODOC&locale=en_EP&date=19030224&rss=true Tue, 24 Feb 1903 12:00:00 GMT https://worldwide.espacenet.com/publicationDetails/biblio?CC=CA&NR=79447A&KC=A&FT=D&DB=EPODOC&locale=en_EP&date=19030224&rss=true KNAPP FREDERICK AUGUSTUS [CA] Espacenet 1903-02-24T12:00:00Z CA79447A (A) KNAPP FREDERICK AUGUSTUS [CA] CA79447A - 1903-02-24 1902-10-30 https://worldwide.espacenet.com/publicationDetails/biblio?CC=CA&NR=55620A&KC=A&FT=D&DB=EPODOC&locale=en_EP&date=18970413&rss=true Tue, 13 Apr 1897 12:00:00 GMT https://worldwide.espacenet.com/publicationDetails/biblio?CC=CA&NR=55620A&KC=A&FT=D&DB=EPODOC&locale=en_EP&date=18970413&rss=true KNAPP FREDERICK AUGUSTUS [CA]; GOODWIN GEORGE [CA] Espacenet 1897-04-13T12:00:00Z CA55620A (A) KNAPP FREDERICK AUGUSTUS [CA]; GOODWIN GEORGE [CA] CA55620A - 1897-04-13 1897-04-13 https://worldwide.espacenet.com/publicationDetails/biblio?CC=GB&NR=190204116A&KC=A&FT=D&DB=EPODOC&locale=en_EP&date=19030122&rss=true Thu, 22 Jan 1903 12:00:00 GMT https://worldwide.espacenet.com/publicationDetails/biblio?CC=GB&NR=190204116A&KC=A&FT=D&DB=EPODOC&locale=en_EP&date=19030122&rss=true KNAPP FREDERICK AUGUSTUS Espacenet 1903-01-22T12:00:00Z GB190204116A (A) KNAPP FREDERICK AUGUSTUS GB190204116A - 1903-01-22 1902-02-18 https://worldwide.espacenet.com/publicationDetails/biblio?CC=GB&NR=191205807A&KC=A&FT=D&DB=EPODOC&locale=en_EP&date=19130307&rss=true Fri, 07 Mar 1913 12:00:00 GMT https://worldwide.espacenet.com/publicationDetails/biblio?CC=GB&NR=191205807A&KC=A&FT=D&DB=EPODOC&locale=en_EP&date=19130307&rss=true KNAPP FREDERICK AUGUSTUS [CA] Espacenet 1913-03-07T12:00:00Z GB191205807A (A) KNAPP FREDERICK AUGUSTUS [CA] B63B27/22 B63B27/22 GB191205807A - 1913-03-07 1912-03-07 https://worldwide.espacenet.com/publicationDetails/biblio?CC=GB&NR=191115056A&KC=A&FT=D&DB=EPODOC&locale=en_EP&date=19120627&rss=true Thu, 27 Jun 1912 12:00:00 GMT https://worldwide.espacenet.com/publicationDetails/biblio?CC=GB&NR=191115056A&KC=A&FT=D&DB=EPODOC&locale=en_EP&date=19120627&rss=true KNAPP FREDERICK AUGUSTUS [CA] Espacenet 1912-06-27T12:00:00Z GB191115056A (A) KNAPP FREDERICK AUGUSTUS [CA] B63B27/22 B63B27/22 GB191115056A - 1912-06-27 1911-06-27 https://worldwide.espacenet.com/publicationDetails/biblio?CC=GB&NR=190929888A&KC=A&FT=D&DB=EPODOC&locale=en_EP&date=19100811&rss=true Thu, 11 Aug 1910 12:00:00 GMT https://worldwide.espacenet.com/publicationDetails/biblio?CC=GB&NR=190929888A&KC=A&FT=D&DB=EPODOC&locale=en_EP&date=19100811&rss=true KNAPP FREDERICK AUGUSTUS [CA] Espacenet 1910-08-11T12:00:00Z GB190929888A (A) KNAPP FREDERICK AUGUSTUS [CA] B63B1/04 B63B1/04 GB190929888A - 1910-08-11 1909-12-21 https://worldwide.espacenet.com/publicationDetails/biblio?CC=GB&NR=189709382A&KC=A&FT=D&DB=EPODOC&locale=en_EP&date=18970717&rss=true Sat, 17 Jul 1897 12:00:00 GMT https://worldwide.espacenet.com/publicationDetails/biblio?CC=GB&NR=189709382A&KC=A&FT=D&DB=EPODOC&locale=en_EP&date=18970717&rss=true KNAPP FREDERICK AUGUSTUS [CA]; GOODWIN GEORGE [CA] Espacenet 1897-07-17T12:00:00Z GB189709382A (A) KNAPP FREDERICK AUGUSTUS [CA]; GOODWIN GEORGE [CA] GB189709382A - 1897-07-17 1897-04-13 https://worldwide.espacenet.com/publicationDetails/biblio?CC=GB&NR=365209A&KC=A&FT=D&DB=EPODOC&locale=en_EP&date=19320121&rss=true Thu, 21 Jan 1932 12:00:00 GMT https://worldwide.espacenet.com/publicationDetails/biblio?CC=GB&NR=365209A&KC=A&FT=D&DB=EPODOC&locale=en_EP&date=19320121&rss=true Espacenet 1932-01-21T12:00:00Z GB365209A (A) FREDERICK AUGUSTUS KNAPP H02K53/00 H02K53/00 GB365209A - 1932-01-21 1930-10-22 https://worldwide.espacenet.com/publicationDetails/biblio?CC=FR&NR=326222A&KC=A&FT=D&DB=EPODOC&locale=en_EP&date=19030519&rss=true Tue, 19 May 1903 12:00:00 GMT https://worldwide.espacenet.com/publicationDetails/biblio?CC=FR&NR=326222A&KC=A&FT=D&DB=EPODOC&locale=en_EP&date=19030519&rss=true AUGUSTUS KNAPP FREDERICK [FR] Espacenet 1903-05-19T12:00:00Z FR326222A (A) KNAPP FREDERICK AUGUSTUS [FR] B63B25/04 B63B25/04 FR326222A - 1903-05-19 1902-11-10 https://worldwide.espacenet.com/publicationDetails/biblio?CC=AT&NR=14455B&KC=B&FT=D&DB=EPODOC&locale=en_EP&date=19031228&rss=true Mon, 28 Dec 1903 12:00:00 GMT https://worldwide.espacenet.com/publicationDetails/biblio?CC=AT&NR=14455B&KC=B&FT=D&DB=EPODOC&locale=en_EP&date=19031228&rss=true KNAPP FREDERICK AUGUSTUS [CA] Espacenet 1903-12-28T12:00:00Z AT14455B (B) KNAPP FREDERICK AUGUSTUS [CA] AT14455B - 1903-12-28 1902-11-10 https://worldwide.espacenet.com/publicationDetails/biblio?CC=AT&NR=2037B&KC=B&FT=D&DB=EPODOC&locale=en_EP&date=19000910&rss=true Mon, 10 Sep 1900 12:00:00 GMT https://worldwide.espacenet.com/publicationDetails/biblio?CC=AT&NR=2037B&KC=B&FT=D&DB=EPODOC&locale=en_EP&date=19000910&rss=true KNAPP FREDERIK AUGUSTUS; GOODWIN GEORGE [US] Espacenet 1900-09-10T12:00:00Z AT2037B (B) KNAPP FREDERIK AUGUSTUS; GOODWIN GEORGE [US] AT2037B - 1900-09-10 1897-04-13