US1300325A
Expired / Lapsed
US
⏱️ 0.0 years remaining
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Assignee: HERBERT J BROWNE
•
Filing: 1918-04-08
•
Granted: 1919-04-15
•
Expires: 1938-04-08
Abstract
No abstract record available.
Inventors
- 👤 Frederick Baumann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:47
CPC Classifications
B; B27; B27G; B27G15/00; B23; B23B; B23B51/00; B23B51/02; Y; Y10; Y10S; Y10S408/00; Y10S408/705; Y10T; Y10T29/00; Y10T29/44; Y10T29/51; Y10T29/5104; Y10T29/5109; Y10T29/5113; Y10T408/00; Y10T408/44; Y10T408/46; Y10T408/76; Y10T408/78; Y10T408/89; Y10T408/909
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) | 1922-04-14 | 1922-10-14 | 1923-04-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1926-04-14 | 1926-10-14 | 1927-04-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1930-04-14 | 1930-10-14 | 1931-04-15 | $7700.00 | Window Closed / Lapsed |