Patent US2139893A successfully refreshed from Google Patents.
Patent US2678146A successfully refreshed from Google Patents.
US2678146A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Glue dispenser
Assignee: Individual
•
Filing: 1951-07-16
•
Granted: 1954-05-11
•
Expires: 1971-07-16
Abstract
No abstract record available.
Inventors
- 👤 Edwin H Schleif
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 09:29
CPC Classifications
B; B43; B43L; B43L25/00; B43L25/02; B27; B27G; B27G11/00; B27G11/02
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US536010A
Cited
US1394070A
Cited
CH62876A
Cited
US1251935A
Cited
US1502539A
Cited
US1577878A
Cited
US1995913A
Cited
US2399056A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-05-10 | 1957-11-09 | 1958-05-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-05-10 | 1961-11-09 | 1962-05-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-05-10 | 1965-11-09 | 1966-05-11 | $7700.00 | Window Closed / Lapsed |