Assignee
HILL ENGINEERING INC
US·4 granted patents·68 citations·filing 1976–1999
Top patents by PatentIndex Score
4 records- 0176US4015496ADimpleless tube cutoff deviceHILL ENGINEERING INC·Filed 1976·Granted Apr 5, 1977·20 cites·14 claims
- 0259US5890402AMethod of making tool diesHILL ENGINEERING INC·Filed 1997·Granted Apr 6, 1999·21 cites·31 claims
- 0348US6354180B1System for cutting sheet materialHILL ENGINEERING INC·Filed 1998·Granted Mar 12, 2002·15 cites·19 claims
- 0442US6450752B1Method and apparatus for incrementally feeding a tube along a linear tube pathHILL ENGINEERING INC·Filed 1999·Granted Sep 17, 2002·12 cites·12 claims
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