Patent US2903920A successfully refreshed from Google Patents.
US2903920A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for determining the location and angle of dowel-receiving holes in furniture and cabinet construction
Assignee: Individual
•
Filing: 1958-09-22
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Granted: 1959-09-15
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Expires: 1978-09-22
Abstract
No abstract record available.
Inventors
- 👤 Joseph C Blecha
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 09:44
CPC Classifications
B; B23; B23B; B23B47/00; B23B47/28; B23B2247/00; B23B2247/10; B23B2260/00; B23B2260/088; Y; Y10; Y10T; Y10T408/00; Y10T408/55; Y10T408/567
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) | 1962-09-14 | 1963-03-16 | 1963-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-09-14 | 1967-03-16 | 1967-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-09-14 | 1971-03-16 | 1971-09-15 | $7700.00 | Window Closed / Lapsed |