Patent US1786070A successfully refreshed from Google Patents.
Patent US3582441A successfully refreshed from Google Patents.
US3582441A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Decorative trim for window shades
Assignee: Individual
•
Filing: 1970-05-20
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Granted: 1971-06-01
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Expires: 1990-05-20
Abstract
Abstract A TANSPARENT PLASTIC FILM OR SHEET CARRYING AN ORNAMENTAL DESIGN ON THE OBVERSE SIDE, A PRESSURE SENSITIVE ADHESIVE ALONG THE LONGITUDINALLY EXTENDING EDGES OF THE OBVERSE SIDE AND AN ORNAMENTAL DESIGN ON THE REVERSE SIDE TO MASK THE ADHESIVE FROM VIEW, IS USED AS DECORATIVE TRIM WHEN ATTACHED TO THE BOTTOM OF A WINDOW SHADE. WHEN ATTACHED TO THE WINDOW SHADE, THE OBVERSE SIDE OF THE PLASTIC FILM OR SHEET FACES THE WINDOW SHADE AND IS PROTECTED FROM DAMAGE.
Inventors
- 👤 Samuel Guffan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:23
CPC Classifications
B; B44; B44C; B44C1/00; B44C1/10; B44C1/105; A; A47; A47H; A47H23/00; Y; Y10; Y10T; Y10T428/00; Y10T428/14; Y10T428/149
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) | 1974-05-31 | 1974-11-30 | 1975-06-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-05-31 | 1978-11-30 | 1979-06-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-05-31 | 1982-11-30 | 1983-06-01 | $7700.00 | Window Closed / Lapsed |