US2464764A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spray gun apparatus
Assignee: —
•
Filing: —
•
Granted: 1949-03-15
•
Expires: 1966-03-15
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 12:22
CPC Classifications
B; B05; B05D; B05D1/00; B05D1/02; B05B; B05B1/00; B05B1/02; Y; Y10; Y10S; Y10S118/00; Y10S118/03
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US714697A
Cited
GB191418841A
Cited
US1201219A
Cited
US1816903A
Cited
GB329940A
Cited
US2103270A
Cited
US2106187A
Cited
US2150462A
Cited
US2373604A
Cited
US2344905A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-03-14 | 1952-09-13 | 1953-03-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-03-14 | 1956-09-13 | 1957-03-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-03-14 | 1960-09-13 | 1961-03-15 | $7700.00 | Window Closed / Lapsed |