Drilldown: Patents
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Patents > Inventors
:
Bruce J. Penney
or
Linley Gumm
or
Phil Crosby
or
Thomas S. Buzak
& Filing date:
1980 - 1989
& Cites
:
Patent US 3629731A
or
Patent US 4322688A
or
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Use the filters below to narrow your results.
Showing below up to 49 results in range #1 to #49.
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- Patent US 4316150A
- Patent US 4335356A
- Patent US 4410879A
- Patent US 4415927A
- Patent US 4447803A
- Patent US 4535319A
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- Patent US 4598269A
- Patent US 4598315A
- Patent US 4605868A
- Patent US 4611889A
- Patent US 4613814A
- Patent US 4625238A
- Patent US 4638255A
- Patent US 4670744A
- Patent US 4674841A
- Patent US 4688253A
- Patent US 4701694A
- Patent US 4707727A
- Patent US 4726663A
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- Patent US 4744636A
- Patent US 4751565A
- Patent US 4765717A
- Patent US 4777522A
- Patent US 4792846A
- Patent US 4829366A
- Patent US 4858142A