US2017210A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Slat for venetian blinds
Assignee: Kirsch Co
•
Filing: 1934-08-16
•
Granted: 1935-10-15
•
Expires: 1954-08-16
Abstract
No abstract record available.
Inventors
- 👤 Guy W Kirsch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 19:26
CPC Classifications
D; D03; D03D; D03D1/00; D03D1/08; E; E06; E06B; E06B9/00; E06B9/24; E06B9/26; E06B9/38; E06B9/386; Y; Y10; Y10T; Y10T403/00; Y10T403/49; Y10T403/4966; Y10T403/4974; Y10T403/57; Y10T403/5761
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) | 1938-10-14 | 1939-04-15 | 1939-10-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1942-10-14 | 1943-04-15 | 1943-10-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1946-10-14 | 1947-04-15 | 1947-10-15 | $7700.00 | Window Closed / Lapsed |