US2126111A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Display case
Assignee: Individual
•
Filing: 1937-05-25
•
Granted: 1938-08-09
•
Expires: 1957-05-25
Abstract
No abstract record available.
Inventors
- 👤 Frederick W Holderle
- 👤 Carl L Holderle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 03:39
CPC Classifications
A; A47; A47F; A47F3/00; A47F3/12; A47F3/125; E; E05; E05D; E05D15/00; E05D15/06; E05D15/0621; E05D15/0626; E05D15/063; E05D15/08; E05Y; E05Y2900/00; E05Y2900/20; E05Y2900/202
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) | 1941-08-08 | 1942-02-07 | 1942-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1945-08-08 | 1946-02-07 | 1946-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1949-08-08 | 1950-02-07 | 1950-08-09 | $7700.00 | Window Closed / Lapsed |