Drilldown: Patents
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Patents > Inventors
:
Bruce Hofer
or
Bruce J. Penney
or
Dan Knierim
or
John Addis
& Filing date:
1980 - 1989
& Cites
:
Patent US 2922074A
or
Patent US 4150420A
or
Patent US 4255003A
or
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Use the filters below to narrow your results.
Showing below up to 46 results in range #1 to #46.
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- Patent US 4302738A
- Patent US 4344029A
- Patent US 4382233A
- Patent US 4390852A
- Patent US 4415927A
- Patent US 4535319A
- Patent US 4535357A
- Patent US 4551636A
- Patent US 4560958A
- Patent US 4563652A
- Patent US 4584559A
- Patent US 4586025A
- Patent US 4587551A
- Patent US 4598269A
- Patent US 4598315A
- Patent US 4605868A
- Patent US 4613814A
- Patent US 4613950A
- Patent US 4614914A
- Patent US 4625238A
- Patent US 4638255A
- Patent US 4647889A
- Patent US 4667146A
- Patent US 4701694A
- Patent US 4704558A
- Patent US 4707727A
- Patent US 4713627A
- Patent US 4714896A
- Patent US 4725790A
- Patent US 4731588A
- Patent US 4731693A
- Patent US 4733220A