Assignee
SPIRIT MANUFACTURING INC
US·4 granted patents·192 citations·filing 1989–1998
Technology mixA63B4
Top patents by PatentIndex Score
4 records- 0188US6110076AFold-up exercise treadmill and methodSPIRIT MANUFACTURING INC·Filed 1998·Granted Aug 29, 2000·83 cites·36 claims
- 0286US5833577AFold-up exercise treadmill and methodSPIRIT MANUFACTURING INC·Filed 1996·Granted Nov 10, 1998·72 cites·31 claims
- 0364US5921893AFold-up exercise treadmill and methodSPIRIT MANUFACTURING INC·Filed 1998·Granted Jul 13, 1999·25 cites·25 claims
- 0432US5078390AConnecting rod stair climberSPIRIT MANUFACTURING INC·Filed 1989·Granted Jan 7, 1992·12 cites·6 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →