US3270160A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tape switch having zig zag insulator means
Assignee: Tapeswitch Corp of America
•
Filing: 1965-07-19
•
Granted: 1966-08-30
•
Expires: 1985-07-19
Abstract
No abstract record available.
Inventors
- 👤 Robert H Koenig
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 20:37
CPC Classifications
H; H01; H01H; H01H3/00; H01H3/02; H01H3/14; H01H3/141; H01H3/142; H01B; H01B7/00; H01B7/10; H01H2003/143
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2896042A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-29 | 1970-02-28 | 1970-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-29 | 1974-02-28 | 1974-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-29 | 1978-02-28 | 1978-08-30 | $7700.00 | Window Closed / Lapsed |