US2501047A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dry powder sprayer
Assignee: Binks Sames Corp
•
Filing: 1945-10-20
•
Granted: 1950-03-21
•
Expires: 1965-10-20
Abstract
No abstract record available.
Inventors
- 👤 Gustafsson Eric
- 👤 John W Baur
- 👤 Kern Theodore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:45
CPC Classifications
B; B41; B41F; B41F23/00; B41F23/04; B41F23/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2093995A
Cited
US1736969A
Cited
US2029408A
Cited
US2115023A
Cited
US2091055A
Cited
US2219208A
Cited
US2375766A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-03-20 | 1953-09-19 | 1954-03-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-03-20 | 1957-09-19 | 1958-03-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-03-20 | 1961-09-19 | 1962-03-21 | $7700.00 | Window Closed / Lapsed |