US2008579A
Expired / Lapsed
US
⏱️ 0.0 years remaining
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Assignee: H L JUDD Co Inc
•
Filing: 1931-01-06
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Granted: 1935-07-16
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Expires: 1951-01-06
Abstract
No abstract record available.
Inventors
- 👤 Courtenay P Day
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 17:22
CPC Classifications
A; A47; A47H; A47H15/00; A47H15/02; A47H1/00; A47H1/02; A47H2001/0205; A61; A61G; A61G12/00; A61G7/00; A61G7/05; Y; Y10; Y10T; Y10T24/00; Y10T24/34; Y10T24/3484
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) | 1938-07-15 | 1939-01-14 | 1939-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1942-07-15 | 1943-01-14 | 1943-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1946-07-15 | 1947-01-14 | 1947-07-16 | $7700.00 | Window Closed / Lapsed |