US2636471A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrostatic coating apparatus
Assignee: Ransburg Corp
•
Filing: 1946-10-10
•
Granted: 1953-04-28
•
Expires: 1966-10-10
Abstract
No abstract record available.
Inventors
- 👤 William A Starkey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:31
CPC Classifications
B; B05; B05B; B05B5/00; B05B5/08; B05B5/087; B05B14/00; B05B14/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1575165A
Cited
US2247963A
Cited
US2334648A
Cited
US2359476A
Cited
US2425652A
Cited
US2509276A
Cited
US2421787A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-04-27 | 1956-10-27 | 1957-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-04-27 | 1960-10-27 | 1961-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-04-27 | 1964-10-27 | 1965-04-28 | $7700.00 | Window Closed / Lapsed |