Drilldown: Patents

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Patents > IPCs: None & Citations from after 1930: 1-2 & Number of claims: 9-12

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Office:
Inventors:
Albert O. Paulson (2) · Alfred John Macy (2)
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Applicant person:
Albert O. Paulson (2) · Alfred John Macy (2)
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None (10) · USPC 244/177 (3) · USPC 244/99.11 (2) · USPC 244/119 (2) · USPC 74/469 (2) · USPC 244/93 (2) · USPC 244/45R (2) · USPC 416/129 (2) · USPC 244/35R (2)
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Showing below up to 43 results in range #1 to #43.

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