US3437766A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tap switch assembly with improved detent and contact structure
Assignee: Milwaukee Chaplet and Mfg Co Inc
•
Filing: 1966-11-15
•
Granted: 1969-04-08
•
Expires: 1986-11-15
Abstract
No abstract record available.
Inventors
- 👤 Robert H Ahrens
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 16:14
CPC Classifications
H; H01; H01H; H01H19/00; H01H19/02; H01H19/10; H01H19/11; H01H19/54; H01H19/56; H01H19/58; H01H19/585
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2570960A
Cited
US2817722A
Cited
US3024334A
Cited
US3175052A
Cited
US3183316A
Cited
US3226495A
Cited
US3255319A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-04-07 | 1972-10-07 | 1973-04-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-04-07 | 1976-10-07 | 1977-04-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-04-07 | 1980-10-07 | 1981-04-08 | $7700.00 | Window Closed / Lapsed |