US3432127A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mounting device
Assignee: Hutchison Manufacturing Co
•
Filing: 1967-05-11
•
Granted: 1969-03-11
•
Expires: 1987-05-11
Abstract
No abstract record available.
Inventors
- 👤 William C Philipp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 12:27
CPC Classifications
E; E21; E21B; E21B21/00; E21B21/06; F; F16; F16F; F16F7/00; B; B01; B01D; B01D33/00; B01D33/01; B01D33/03; F16F1/00; F16F1/36; F16F1/42; F16F1/44
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-10 | 1972-09-09 | 1973-03-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-10 | 1976-09-09 | 1977-03-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-10 | 1980-09-09 | 1981-03-11 | $7700.00 | Window Closed / Lapsed |