Inventor · disambiguated record
Robert D. Sherwood
Also filed as: SHERWOOD ROBERT D
4 granted patents·73 citations·filing 1991–2002
78Inventor score
Top patents by PatentIndex Score
4 records- 0183US6594942B1Battery powered lighted rodW C BRADLEY ZEBCO HOLDINGS INC·Filed 2000·Granted Jul 22, 2003·25 cites·9 claims
- 0275US7051470B2Battery powered lighted rodW C BRADLEY ZEBCO HOLDINGS INC·Filed 2002·Granted May 30, 2006·16 cites·14 claims
- 0352US5227173AStaking apparatusSHERWOOD ROBERT D·Filed 1991·Granted Jul 13, 1993·25 cites·5 claims
- 0431US5774796AAirplane pilot communication aidFiled 1996·Granted Jun 30, 1998·7 cites·3 claims
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