US3201530A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Modular component assembly of microphones
Assignee: Ling Temco Vought Inc
•
Filing: 1961-09-12
•
Granted: 1965-08-17
•
Expires: 1981-09-12
Abstract
No abstract record available.
Inventors
- 👤 Sidney E Levy
- 👤 Bernard C Sharp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 17:56
CPC Classifications
H; H04; H04R; H04R1/00; H04R1/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
44 words
A SET OF MICROPHONE ASSEMBLY COMPONENTS, COMPRISING AT LEAST TWO ACOUSTICALLY DISTINCTIVELY DIFFERENT MICROPHONE HEADS, AT LEAST TWO ELECTRO-MECHANICALLY DIFFERENT ADAPTOR UNITS, AND AT LEAST ONE CABLE, SAID ADAPTOR UNITS MECHANICALLY AND SELECTIVELY INTERCONNECTING EITHER MICROPHONE HEAD TO A CABLE TO COMPLETE ELECTRICAL CONNEC-
Claim 2
Dependent Claim
44 words
A SET OF MICROPHONE ASSEMBLY COMPONENTS, COMPRISING AT LEAST TWO ACOUSTICALLY DISTINCTIVELY DIFFERENT MICROPHONE HEADS, AT LEAST TWO ELECTRO-MECHANICALLY DIFFERENT ADAPTOR UNITS, AND AT LEAST ONE CABLE, SAID ADAPTOR UNITS MECHANICALLY AND SELECTIVELY INTERCONNECTING EITHER MICROPHONE HEAD TO A CABLE TO COMPLETE ELECTRICAL CONNEC-
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-16 | 1969-02-15 | 1969-08-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-16 | 1973-02-15 | 1973-08-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-16 | 1977-02-15 | 1977-08-17 | $7700.00 | Window Closed / Lapsed |