Patent US1614328A successfully refreshed from Google Patents.
US1614328A
Expired / Lapsed
US
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Tongs
Assignee: Individual
•
Filing: 1926-08-23
•
Granted: 1927-01-11
•
Expires: 1946-08-23
Abstract
No abstract record available.
Inventors
- 👤 Perce D Thompson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 12:53
CPC Classifications
E; E21; E21B; E21B19/00; E21B19/16; E21B19/161; Y; Y10; Y10S; Y10S81/00; Y10S81/09; Y10S81/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1930-01-10 | 1930-07-12 | 1931-01-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1934-01-10 | 1934-07-12 | 1935-01-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1938-01-10 | 1938-07-12 | 1939-01-11 | $7700.00 | Window Closed / Lapsed |