Patent US2328967A successfully refreshed from Google Patents.
US3486263A
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Mounting frame
Assignee: SVEN A LARSSON
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Filing: 1967-08-11
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Granted: 1969-12-30
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Expires: 1987-08-11
Abstract
No abstract record available.
Inventors
- 👤 Sven A Larsson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:23
CPC Classifications
D; D06; D06P; D06P1/00; D06P1/39; C; C09; C09B; C09B67/00; C09B67/0033; C09B67/0041; D06P3/00; D06P3/02; D06P3/04; D06P3/30; D06P3/3008; G; G03; G03B; G03B21/00; G03B21/54; G03B21/64
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-29 | 1973-06-30 | 1973-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-29 | 1977-06-30 | 1977-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-29 | 1981-06-30 | 1981-12-30 | $7700.00 | Window Closed / Lapsed |