US2983452A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary sprayer
Assignee: Individual
•
Filing: 1958-06-12
•
Granted: 1961-05-09
•
Expires: 1978-06-12
Abstract
No abstract record available.
Inventors
- 👤 Virgual T Lindbloom
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:59
CPC Classifications
A; A22; A22C; A22C17/00; A22C17/08; A22B; A22B5/00; A22B5/08; B; B05; B05B; B05B3/00; B05B3/02; B05B3/04; B05B3/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1723014A
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US1845364A
Cited
US1875780A
Cited
US1876250A
Cited
US2053783A
Cited
US2108787A
Cited
US2501680A
Cited
US2602003A
Cited
US2518216A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-05-08 | 1964-11-07 | 1965-05-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-08 | 1968-11-07 | 1969-05-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-08 | 1972-11-07 | 1973-05-09 | $7700.00 | Window Closed / Lapsed |