Drilldown: Patents
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Patents > Inventors :
Bruce Hofer or
Bruce J. Penney or
George Frye or
John Addis or
John Kobbe or
Linley Gumm or
Richard A. Jackson
& Filing date:
1980 - 1989
& Cites :
... or
Patent GB 460562A or
Patent US 3293473A or
Patent US 3293474A or
Patent US 3331983A or
Patent US 3740539A or
Patent US 3753170A or
Patent US 4150420A or
None
Use the filters below to narrow your results.
Showing below up to 56 results in range #1 to #56.
P
- Patent US 4302738A
- Patent US 4344029A
- Patent US 4382233A
- Patent US 4390852A
- Patent US 4410879A
- Patent US 4415927A
- Patent US 4535319A
- Patent US 4535357A
- Patent US 4551636A
- Patent US 4560958A
- Patent US 4563652A
- Patent US 4584559A
- Patent US 4587551A
- Patent US 4598269A
- Patent US 4598315A
- Patent US 4605868A
- Patent US 4613814A
- Patent US 4614914A
- Patent US 4625238A
- Patent US 4638255A
- Patent US 4647889A
- Patent US 4667146A
- Patent US 4688253A
- Patent US 4689681A
- Patent US 4689682A
- Patent US 4700232A
- Patent US 4701694A
- Patent US 4704558A
- Patent US 4707727A
- Patent US 4713627A
- Patent US 4714896A
- Patent US 4725790A
- Patent US 4728884A
- Patent US 4731588A
- Patent US 4743970A
- Patent US 4751565A
- Patent US 4771192A
- Patent US 4777522A
- Patent US 4792846A
- Patent US 4811395A
- Patent US 4821269A
- Patent US 4823183A
- Patent US 4829366A
- Patent US 4851912A
- Patent US 4853784A
- Patent US 4858011A
- Patent US 4873568A
- Patent US 4875097A
- Patent US 4890158A
- Patent US 4908621A
- Patent US 4914506A
- Patent US 4947255A
- Patent US 4949177A
- Patent US 4963977A
- Patent US 5001549A
- Patent US 5001670A