US2098487A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spray nozzle
Assignee: ELIAS ROGERS Co Ltd
•
Filing: 1936-10-12
•
Granted: 1937-11-09
•
Expires: 1956-10-12
Abstract
No abstract record available.
Inventors
- 👤 Cooper Edward
- 👤 Thomas C Shiels
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:08
CPC Classifications
B; B05; B05B; B05B1/00; B05B1/34; B05B1/3405; B05B1/341; B05B1/3468; B05B1/3473; B05B1/30; B05B1/3006; B05B1/3421; B05B1/3431; B05B1/3442
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1940-11-08 | 1941-05-10 | 1941-11-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1944-11-08 | 1945-05-10 | 1945-11-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1948-11-08 | 1949-05-10 | 1949-11-09 | $7700.00 | Window Closed / Lapsed |