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Historic Patents

ALL PATENTS ARE U.S. PATENTS EXCEPT WHERE MARKED

Thank you to Crosman177 for his contribution to this gallery and for providing the inspiration for it.
Thanks to Biohazard for his patent research and contributions.

Other Patents not listed:

Heimendahl & Keller 1888 (German)

Pollard 1923 (France)
Garrick, 1872
:: Garrick, 1872 :: 		Jansen, 1880
:: Jansen, 1880 :: 		Boentgen & Sabin, 1880
:: Boentgen & Sabin, 1880 :: 		Deasey, 1881
:: Deasey, 1881 ::
Miller, 1887
:: Miller, 1887 :: 		Billings, 1908
:: Billings, 1908 :: 		Werner, 1926
:: Werner, 1926 :: 		Gatewood, 1928
:: Gatewood, 1928 ::
Clark et al, 1953
:: Clark et al, 1953 :: 		Philippar, 1977
:: Philippar, 1977 :: 		Cope, May, 1982
:: Cope, May, 1982 :: 		Les de Asis, December, 1982
:: Les de Asis, December, 1982 ::
Lemisch, 2001: Magnetic Bali
Lemisch, 2001: Magnetic Bali

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