Patent US1638104A successfully refreshed from Google Patents.
Patent US2597564A successfully refreshed from Google Patents.
US2597564A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stitch and seam opener
Assignee: Individual
•
Filing: 1948-01-31
•
Granted: 1952-05-20
•
Expires: 1968-01-31
Abstract
No abstract record available.
Inventors
- 👤 Kenly C Bugg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 04:58
CPC Classifications
A; A41; A41H; A41H31/00; A41H31/005; Y; Y10; Y10S; Y10S30/00; Y10S30/08
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US213124A
Cited
US334724A
Cited
US514811A
Cited
US1190052A
Cited
US1299971A
Cited
US1988386A
Cited
US2007700A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-05-20 | 1955-11-19 | 1956-05-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-05-20 | 1959-11-19 | 1960-05-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-05-20 | 1963-11-19 | 1964-05-20 | $7700.00 | Window Closed / Lapsed |