US3238683A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sun screen
Assignee: Individual
•
Filing: 1962-03-22
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Granted: 1966-03-08
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Expires: 1982-03-22
Abstract
No abstract record available.
Inventors
- 👤 Georges A Maxwell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 00:55
CPC Classifications
E; E06; E06B; E06B9/00; E06B9/24; E06B9/26
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
128 words
A FLAT, PLANAR, VERTICALLY DISPOSED SUN SCREEN OF THE CHARACTER REFERRED TO HAVING FRONT AND REAR SURFACES AND INCLUDING, A PLURALITY OF LATERALLY SPACED VERTICAL ROWS OF FLAT, HORIZONTALLY EXTENDING, FORWARDLY AND DOWNWARDLY INCLINED LOUVERS, ELONGATE, VERTICAL EXTENDING WEBS FORMED INTEGRALLY WITH AND EXTENDING BETWEEN THE ENDS OF ADJACENT LOUVERS AND BETWEEN ADJACENT ROWS OF LOUVERS, SAID LOUVERS AND WEBS BEING INTEGRALLY FORMED OF FLEXIBLE AND STRETCHABLE PLASTIC FILM MATERIAL, ELONGATE, ROUNDED, FLEXIBLE AND SUBSTANTIALLY NON-STRETCHABLE TENSION WIRES BONDED TO AND EXTENDING LONGITUDINALLY OF THE WEBS, SAID WEBS BEING FORMED ABOUT AND ESTABLISHING UNINTERRUPTED SEATED ENGAGEMENT ABOUT AT LEAST 180* OF THE TENSION WIRES THROUGHOUT THEIR LONGITUDINAL EXTEND, SAID LOUVERS BEING ARRANGED WITH THEIR CENTRAL LONGITUDINAL AXES NORMAL TO AND INTERSECTING THE CENTRAL LONGITUDINAL AXES OF THE WIRES.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-03-07 | 1969-09-06 | 1970-03-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-07 | 1973-09-06 | 1974-03-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-07 | 1977-09-06 | 1978-03-08 | $7700.00 | Window Closed / Lapsed |