Benjamin F. Sherman Jr.

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McLean, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Cap retaining device
- Patent number 4,432,120
- Issue date Feb 21, 1984
- Benjamin F. Sherman
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Collector of direct dispersed and reflected waves
- Patent number 4,148,297
- Issue date Apr 10, 1979
- Benjamin F. Sherman
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Hemispherical collector of direct dispersed and reflected waves
- Patent number 4,148,298
- Issue date Apr 10, 1979
- Benjamin F. Sherman
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Hemitoroidal collector of direct dispersed and reflected waves
- Patent number 4,148,299
- Issue date Apr 10, 1979
- Benjamin F. Sherman
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Catoptric system for simultaneous concentration of light, laser, an...
- Patent number 4,031,384
- Issue date Jun 21, 1977
- Benjamin F. Sherman
- G02 - OPTICS