US2553159A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable spraying apparatus
Assignee: Individual
•
Filing: 1948-08-25
•
Granted: 1951-05-15
•
Expires: 1968-08-25
Abstract
No abstract record available.
Inventors
- 👤 Able Eric
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 02:59
CPC Classifications
B; B05; B05B; B05B7/00; B05B7/24; B05B7/2402; B05B7/2405; B05B7/2416; B05B7/2421; B05B7/2429
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR427091A
Cited
US1179095A
Cited
US1689279A
Cited
GB304495A
Cited
US1900087A
Cited
GB324147A
Cited
GB335402A
Cited
FR820279A
Cited
US2368536A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-05-14 | 1954-11-13 | 1955-05-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-05-14 | 1958-11-13 | 1959-05-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-05-14 | 1962-11-13 | 1963-05-15 | $7700.00 | Window Closed / Lapsed |