Inventor · disambiguated record
Douglas R. Rammer
Also filed as: RAMMER DOUGLAS R
3 granted patents·20 citations·filing 1996–2007
65Inventor score
Files withUS AGRICULTURE3
Top patents by PatentIndex Score
3 records- 0146US5852909ALocalized notch reinforcement for wooden beamsUS AGRICULTURE·Filed 1997·Granted Dec 29, 1998·11 cites·3 claims
- 0242US8041150B2Method and apparatus for determining the surface area of a threaded fastenerUS AGRICULTURE·Filed 2007·Granted Oct 18, 2011·0 cites·19 claims
- 0342US5720143ALocalized notch reinforcement for wooden beamsUS AGRICULTURE·Filed 1996·Granted Feb 24, 1998·9 cites·9 claims
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