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US3346812A Expired / Lapsed US ⏱️ 0.0 years remaining

Housing assemblage for portable two-way radio

Assignee: Westinghouse Air Brake Co
•
Filing: 1964-12-01
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Granted: 1967-10-10
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Expires: 1984-12-01
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Abstract

No abstract record available.

Inventors

  • 👤 George W Mckenna
  • 👤 Kam Cornelius T De

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 06:32
CPC Classifications
H; H04; H04B; H04B1/00; H04B1/38; H04B1/3827

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 67 words
IN A PORTABLE TWO-WAY RADIO, THE COMBINATION OF A PAIR OF HOUSING MEMBERS, A SYMMETRICAL SUPPORTING STRUCTURE FIXEDLY SECURED TO ONE OF SAID HOUSING MEMBERS, A TRANSMITTER AND RECEIVER UNIT FIXEDLY MOUNTED ON AND IN THERMAL CONTACT WITH SAID SUPPORTING STRUCTURE, A BATTERY ASSEMBLY FIXEDLY MOUNTED ON SAID SUPPORTING STRUCTURE, AND CONTROL MEANS CARRIED BY SAID ONE HOUSING MEMBER, AND SUPPORTING STRUCTURE OPERATING AS AN ELECTRIC SHIELD
Claim 2
Dependent Claim 67 words
IN A PORTABLE TWO-WAY RADIO, THE COMBINATION OF A PAIR OF HOUSING MEMBERS, A SYMMETRICAL SUPPORTING STRUCTURE FIXEDLY SECURED TO ONE OF SAID HOUSING MEMBERS, A TRANSMITTER AND RECEIVER UNIT FIXEDLY MOUNTED ON AND IN THERMAL CONTACT WITH SAID SUPPORTING STRUCTURE, A BATTERY ASSEMBLY FIXEDLY MOUNTED ON SAID SUPPORTING STRUCTURE, AND CONTROL MEANS CARRIED BY SAID ONE HOUSING MEMBER, AND SUPPORTING STRUCTURE OPERATING AS AN ELECTRIC SHIELD

References Cited (Backward Citations)

US2398406A Cited
US2579249A Cited
US3196349A Cited
US3091736A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-10-09 1971-04-10 1971-10-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-10-09 1975-04-10 1975-10-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-10-09 1979-04-10 1979-10-10 $7700.00 Window Closed / Lapsed

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