US2620768A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for applying surface coatings
Assignee: Individual
•
Filing: 1950-03-31
•
Granted: 1952-12-09
•
Expires: 1970-03-31
Abstract
No abstract record available.
Inventors
- 👤 John F Banner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 14:41
CPC Classifications
B; B05; B05C; B05C1/00; B05C1/04; B05C1/08; B05C1/0808; B05C1/02; B05C1/027; B05C7/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2068141A
Cited
US2102679A
Cited
US2158524A
Cited
US2290312A
Cited
US2317330A
Cited
US2337981A
Cited
US2376069A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-12-09 | 1956-06-09 | 1956-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-12-09 | 1960-06-09 | 1960-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-12-09 | 1964-06-09 | 1964-12-09 | $7700.00 | Window Closed / Lapsed |