Patent US1229200A successfully refreshed from Google Patents.
US1229200A
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US
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Clasp.
Assignee: ALFRED D PLAMONDON
•
Filing: 1913-04-07
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Granted: 1917-06-05
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Expires: 1933-04-07
Abstract
No abstract record available.
Inventors
- 👤 Clarence E Mehlhope
- 👤 Henry R Matthei
- 👤 Tadeusz Z Mally
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 06:38
CPC Classifications
A; A41; A41F; A41F11/00; A41F11/02; Y; Y10; Y10T; Y10T24/00; Y10T24/44; Y10T24/44291; Y10T24/44342; Y10T24/44376; Y10T24/44385; Y10T24/44462; Y10T24/4447
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) | 1920-06-04 | 1920-12-04 | 1921-06-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1924-06-04 | 1924-12-04 | 1925-06-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1928-06-04 | 1928-12-04 | 1929-06-05 | $7700.00 | Window Closed / Lapsed |