Assignee
STEADLEY CO
14 granted patents·304 citations·filing 1974–1996
Top patents by PatentIndex Score
14 records- 0180US4377279ASteel wire foundationSTEADLEY CO·Filed 1980·Granted Mar 22, 1983·65 cites·22 claims
- 0275US4903949AFoundation unit having collapsible support membersSTEADLEY CO·Filed 1989·Granted Feb 27, 1990·42 cites·10 claims
- 0366US4074372AFoundation unit frameSTEADLEY CO·Filed 1976·Granted Feb 21, 1978·24 cites·7 claims
- 0464US4101993AWire spring assembly and componentsSTEADLEY CO·Filed 1977·Granted Jul 25, 1978·25 cites·19 claims
- 0563US4770397ASpring wire element for foundation unitSTEADLEY CO·Filed 1986·Granted Sep 13, 1988·29 cites·9 claims
- 0659US5622357AFoundation unit and method of making the sameSTEADLEY CO·Filed 1996·Granted Apr 22, 1997·32 cites·16 claims
- 0759US4122566AFoundation unit having a posturized inner borderSTEADLEY CO·Filed 1977·Granted Oct 31, 1978·19 cites·10 claims
- 0854US3953903ASpring unit support and assemblySTEADLEY CO·Filed 1974·Granted May 4, 1976·17 cites·13 claims
- 0942US5497979AFoundation unit, wire element for the foundation unit, and method of forming the foundation unitSTEADLEY CO·Filed 1995·Granted Mar 12, 1996·18 cites·11 claims
- 1035US5134763ACore insert machine and processSTEADLEY CO·Filed 1991·Granted Aug 4, 1992·7 cites·16 claims
- 1132US5005809ASpring element for a foundation unit and foundation unit employing a spring elementSTEADLEY CO·Filed 1989·Granted Apr 9, 1991·14 cites·17 claims
- 1231US5375820ADrop-in unit, grid insert therefor and method of making sameSTEADLEY CO·Filed 1993·Granted Dec 27, 1994·7 cites·11 claims
- 1331US5149064AFoundation unit edge support systemSTEADLEY CO·Filed 1991·Granted Sep 22, 1992·4 cites·6 claims
- 1430US4809958AFoundation unit having spring wire elementsSTEADLEY CO·Filed 1988·Granted Mar 7, 1989·1 cites·20 claims
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