Patent US2926855A successfully refreshed from Google Patents.
US2926855A
Expired / Lapsed
US
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Atomizing and spraying apparatus
Assignee: Swingfire Bahamas Ltd
•
Filing: 1952-04-08
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Granted: 1960-03-01
•
Expires: 1972-04-08
Abstract
No abstract record available.
Inventors
- 👤 Durr Walter
- 👤 Heinrich H Geffcken
- 👤 Ludwig R Huber
- 👤 Franz A Haag
- 👤 Bernhard B Strittmatter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 02:59
CPC Classifications
F; F01; F01N; F01N5/00; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12; Y10; Y10S; Y10S56/00; Y10S56/05
Claims Analysis
Total Claims: 0
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Cited
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-03-01 | 1963-08-31 | 1964-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-01 | 1967-08-31 | 1968-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-01 | 1971-08-31 | 1972-03-01 | $7700.00 | Window Closed / Lapsed |