US2787242A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coating applicator and method
Assignee: WILLIAMSON ADHESIVES Inc
•
Filing: 1954-09-30
•
Granted: 1957-04-02
•
Expires: 1974-09-30
Abstract
No abstract record available.
Inventors
- 👤 Donald G Williamson
- 👤 Melvin W Snover
- 👤 Hilmar A Andresen
- 👤 Raymond H Andresen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 10:48
CPC Classifications
D; D21; D21H; D21H23/00; D21H23/02; D21H23/22; D21H23/32; D21H23/40; D21H23/78; D21H5/00; D21H5/0005; D21H5/0012; D21H5/0015; D21H5/006; D21H5/0062
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) | 1960-04-01 | 1960-10-01 | 1961-04-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-04-01 | 1964-10-01 | 1965-04-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-04-01 | 1968-10-01 | 1969-04-02 | $7700.00 | Window Closed / Lapsed |