Assignee
LOCKFORMER CO
US·10 granted patents·223 citations·filing 1976–2000
Top patents by PatentIndex Score
10 records- 0189US4466641ADuct connecting systemLOCKFORMER CO·Filed 1982·Granted Aug 21, 1984·103 cites·25 claims
- 0280US6038825AInsulated glass window spacer and method for making window spacerLOCKFORMER CO·Filed 1996·Granted Mar 21, 2000·39 cites·9 claims
- 0373US5381713AGlass scoring mechanismLOCKFORMER CO·Filed 1993·Granted Jan 17, 1995·32 cites·17 claims
- 0463US6311534B1Sheet metal bending apparatusLOCKFORMER CO·Filed 2000·Granted Nov 6, 2001·7 cites·26 claims
- 0558US4599925AFiberboard cutting systemLOCKFORMER CO·Filed 1984·Granted Jul 15, 1986·20 cites·26 claims
- 0637US4353232AApparatus for making corrugated tubing and method for joining corrugated tubingLOCKFORMER CO·Filed 1980·Granted Oct 12, 1982·9 cites·16 claims
- 0737US4045989ASheet metal bending apparatusLOCKFORMER CO·Filed 1976·Granted Sep 6, 1977·8 cites·12 claims
- 0830US4275707AVentilating system collar with lock meansLOCKFORMER CO·Filed 1979·Granted Jun 30, 1981·2 cites·3 claims
- 0920US4406199AApparatus for making collars having an integral notcherLOCKFORMER CO·Filed 1981·Granted Sep 27, 1983·1 cites·15 claims
- 1020US4228672ARotary notcher and formerLOCKFORMER CO·Filed 1978·Granted Oct 21, 1980·2 cites·5 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →