Patent US3438604A successfully refreshed from Google Patents.
US3438604A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Retainer clips for temporary wiring
Assignee: WILLIAM M SPICER
•
Filing: 1966-11-16
•
Granted: 1969-04-15
•
Expires: 1986-11-16
Abstract
No abstract record available.
Inventors
- 👤 William M Spicer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 10:07
CPC Classifications
F; F16; F16B; F16B2/00; F16B2/20; F16B2/22; F16B2/24; F21; F21W; F21W2121/00; F21W2121/004
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US466932A
Cited
US3124327A
Cited
US1783967A
Cited
US1867636A
Cited
US2456553A
Cited
US2555562A
Cited
FR978127A
Cited
US2723432A
Cited
DE1098064B
Cited
US3226468A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-04-14 | 1972-10-14 | 1973-04-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-04-14 | 1976-10-14 | 1977-04-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-04-14 | 1980-10-14 | 1981-04-15 | $7700.00 | Window Closed / Lapsed |