US2064165A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Window shade and process of making
Assignee: Clopay Corp
•
Filing: 1934-11-30
•
Granted: 1936-12-15
•
Expires: 1954-11-30
Abstract
No abstract record available.
Inventors
- 👤 Samuel J Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:37
CPC Classifications
A; A47; A47H; A47H23/00; A47H23/02; A47H23/08; A47H23/12; E; E06; E06B; E06B9/00; E06B9/24; E06B9/40; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31844; Y10T428/31848; Y10T428/31851
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) | 1939-12-15 | 1940-06-15 | 1940-12-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1943-12-15 | 1944-06-15 | 1944-12-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1947-12-15 | 1948-06-15 | 1948-12-15 | $7700.00 | Window Closed / Lapsed |