Assignee
CROWN METAL MANUFACTURING COMP
US·5 granted patents·151 citations·filing 1978–1992
Top patents by PatentIndex Score
5 records- 0176US4441300ABracket support for wall studsCROWN METAL MANUFACTURING COMP·Filed 1978·Granted Apr 10, 1984·41 cites·10 claims
- 0274US5058300ASignholderCROWN METAL MANUFACTURING COMP·Filed 1989·Granted Oct 22, 1991·43 cites·4 claims
- 0374US4443979AAdapter for bracket securement to wall studs and method of manufactureCROWN METAL MANUFACTURING COMP·Filed 1981·Granted Apr 24, 1984·28 cites·17 claims
- 0458US5331757ASignholderCROWN METAL MANUFACTURING COMP·Filed 1992·Granted Jul 26, 1994·27 cites·5 claims
- 0548US4790093AMolded plastic signholderCROWN METAL MANUFACTURING COMP·Filed 1987·Granted Dec 13, 1988·12 cites·10 claims
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