Patent US2598499A successfully refreshed from Google Patents.
US2598499A
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Manually supported blower for cleaning floors and the like
Assignee: BREUER ELECTRIC Manufacturing Co
•
Filing: 1947-05-01
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Granted: 1952-05-27
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Expires: 1967-05-01
Abstract
No abstract record available.
Inventors
- 👤 Grant W Breuer
- 👤 Clarence W Lanter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 16:23
CPC Classifications
A; A47; A47L; A47L11/00; A47L11/40; A47L11/4036; A47L11/4044; A47L11/02; A47L11/20; A47L11/4075; A47L11/408; A47L11/4088; A47L5/00; A47L5/12; A47L5/14
Claims Analysis
Total Claims: 0
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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) | 1955-05-27 | 1955-11-26 | 1956-05-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-05-27 | 1959-11-26 | 1960-05-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-05-27 | 1963-11-26 | 1964-05-27 | $7700.00 | Window Closed / Lapsed |