Assignee
BEECHER WILLIAM J
10 granted patents·130 citations·filing 1975–1985
Top patents by PatentIndex Score
10 records- 0195US3981021ABinocular adapter for a camera having a recessed lensBEECHER WILLIAM J·Filed 1975·Granted Sep 14, 1976·38 cites·10 claims
- 0269US4488790ABinocular and spectacle-type mounting assembly thereforBEECHER WILLIAM J·Filed 1982·Granted Dec 18, 1984·18 cites·9 claims
- 0361US3985421ABinocular having small size, lightweight, and high performance characteristicBEECHER WILLIAM J·Filed 1975·Granted Oct 12, 1976·19 cites·10 claims
- 0460US4779965AEccentric close-up lens converting a binocular into a stereomicroscopeBEECHER WILLIAM J·Filed 1984·Granted Oct 25, 1988·16 cites·3 claims
- 0556US4140568AMechanism for forming and mounting mirrors in the shell of a binocular or like viewing instrumentBEECHER WILLIAM J·Filed 1977·Granted Feb 20, 1979·10 cites·17 claims
- 0646US4758077ABinocular using collimating mirror to replace porro prismsBEECHER WILLIAM J·Filed 1985·Granted Jul 19, 1988·12 cites·8 claims
- 0745US4140567AMethod of forming mirrors and mounting them in the shell of a binocular or like viewing instrumentBEECHER WILLIAM J·Filed 1977·Granted Feb 20, 1979·6 cites·16 claims
- 0837US4568154ASpectacle type mounting assembly for binocularBEECHER WILLIAM J·Filed 1984·Granted Feb 4, 1986·4 cites·4 claims
- 0937US4272153ABinocular with novel arrangement of hinge means between the telescopes thereofBEECHER WILLIAM J·Filed 1978·Granted Jun 9, 1981·6 cites·2 claims
- 1036USD249350SBinocularBEECHER WILLIAM J·Filed 1976·Granted Sep 12, 1978·1 cites·1 claims
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