Patent US1713237A successfully refreshed from Google Patents.
US1713237A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drier
Assignee: PACIFIC ABRASIVE SUPPLY Co
•
Filing: 1928-01-11
•
Granted: 1929-05-14
•
Expires: 1948-01-11
Abstract
No abstract record available.
Inventors
- 👤 William T Morin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 20:51
CPC Classifications
F; F26; F26B; F26B17/00; F26B17/12; F26B17/16; F26B17/14; Y; Y10; Y10S; Y10S159/00; Y10S159/06
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1932-05-13 | 1932-11-12 | 1933-05-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1936-05-13 | 1936-11-12 | 1937-05-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1940-05-13 | 1940-11-12 | 1941-05-14 | $7700.00 | Window Closed / Lapsed |