Assignee
DAKOTA MANUFACTURING CO INC
US·5 granted patents·168 citations·filing 1981–1992
Top patents by PatentIndex Score
5 records- 0181US4372727ATrailer including a multiple fold powered ramp tailDAKOTA MANUFACTURING CO INC·Filed 1981·Granted Feb 8, 1983·42 cites·9 claims
- 0275US5215426ATrailer including a hinged ramp tailDAKOTA MANUFACTURING CO INC·Filed 1992·Granted Jun 1, 1993·41 cites·4 claims
- 0374US4568235ALow angle tilt trailerDAKOTA MANUFACTURING CO INC·Filed 1984·Granted Feb 4, 1986·30 cites·5 claims
- 0465US5094583AMain tail locking device for a trailerDAKOTA MANUFACTURING CO INC·Filed 1990·Granted Mar 10, 1992·33 cites·3 claims
- 0551US4943106ATrailer having swing-out side extensionsDAKOTA MANUFACTURING CO INC·Filed 1989·Granted Jul 24, 1990·22 cites·3 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →