US2574705A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Atomizing apparatus
Assignee: Golden State Co Ltd
•
Filing: 1947-01-30
•
Granted: 1951-11-13
•
Expires: 1967-01-30
Abstract
No abstract record available.
Inventors
- 👤 David D Peebles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 10:41
CPC Classifications
B; B01; B01D; B01D1/00; B01D1/16; B01D1/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1468118A
Cited
FR761881A
Cited
US2238364A
Cited
US2294221A
Cited
US2333150A
Cited
US2357050A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-11-12 | 1955-05-14 | 1955-11-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-11-12 | 1959-05-14 | 1959-11-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-11-12 | 1963-05-14 | 1963-11-13 | $7700.00 | Window Closed / Lapsed |