US3529342A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for joining wires
Assignee: Post Office
•
Filing: 1968-03-11
•
Granted: 1970-09-22
•
Expires: 1988-03-11
Abstract
No abstract record available.
Inventors
- 👤 Reginald Robert Burgess
- 👤 John Patrick Harding
- 👤 Leonard Montague Pusey
- 👤 Alfred Edgar Walker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 06:35
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/10; H01R4/18; H01R4/20; H01R43/00; H01R43/04; H01R43/042; H01R43/0421; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49174; Y10T29/49181; Y10T29/49183; Y10T29/51; Y10T29/5147; Y10T29/5148; Y10T29/5149; Y10T29/515; Y10T29/53; Y10T29/5313; Y10T29/532; Y10T29/53209; Y10T29/53213; Y10T29/53235
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2549838A
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US2929069A
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US2941431A
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US3426355A
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US3443299A
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US3254398A
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US3328871A
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US3328872A
Cited
US3429431A
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US3431621A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-09-21 | 1974-03-23 | 1974-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-09-21 | 1978-03-23 | 1978-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-09-21 | 1982-03-23 | 1982-09-22 | $7700.00 | Window Closed / Lapsed |