US4671334A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicular sunshade
Assignee: Individual
•
Filing: 1986-03-19
•
Granted: 1987-06-09
•
Expires: 2006-03-19
Abstract
Abstract A collapsible sunshade is set forth having longitudinal and lateral dimensions to, when deployed, block the rays of the sun. The sunshade has a plurality of lateral folds defining panels which are foldable about the folds in an accordion-like fashion to collapse the sunshade toward a longitudinally intermediate lateral fold creating a pair of side-by-side panel packs. To further collapse the sunshade, each panel has a longitudinal fold, the longitudinal folds being nested together in the packs. Each pack is foldable about the nested longitudinal folds to further collapse the sunshade.
Inventors
- 👤 George Yadegar
- 👤 Parvaneh Y. Aframian
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 18:21
CPC Classifications
B; B60; B60J; B60J1/00; B60J1/20; B60J1/2011; B60J1/2091
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
205 words
A collapsible sunshade positionable at a vehicle windshield comprising: said sunshade having lateral and longitudinal dimensions defining lateral and longitudinal side margins to block rays of the sun passing through said windshield, said longitudinal margins being arcuate, said sunshade including a plurality of lateral folds extending from one longitudinal margin to the other defining panels foldable in a panel superimposed, accordion-like fashion about said folds toward a longitudinally intermediate lateral fold to collapse said sunshade into an intermediate position defining first and second panel packs, each of said panels having opposed front and rear surfaces and further having a longitudinal fold line disposed substantially midway between said longitudinal side margins and extending entirely across each of said panels, the longitudinal fold lines on the panels on either side of the longitudinally intermediate lateral fold extending in alternatingly different directions with respect to the surfaces of said panels, with said panels on each side of said longitudinally intermediate lateral fold defining mirror images of each other and a slit coextensive with said longitudinally intermediate lateral fold, extending from one longitudinal side margin to said longitudinal fold line, said first and second packs foldable in opposite directions about said longitudinal fold line to further collapse said sunshade.
Claim 2
Dependent Claim
205 words
A collapsible sunshade positionable at a vehicle windshield comprising: said sunshade having lateral and longitudinal dimensions defining lateral and longitudinal side margins to block rays of the sun passing through said windshield, said longitudinal margins being arcuate, said sunshade including a plurality of lateral folds extending from one longitudinal margin to the other defining panels foldable in a panel superimposed, accordion-like fashion about said folds toward a longitudinally intermediate lateral fold to collapse said sunshade into an intermediate position defining first and second panel packs, each of said panels having opposed front and rear surfaces and further having a longitudinal fold line disposed substantially midway between said longitudinal side margins and extending entirely across each of said panels, the longitudinal fold lines on the panels on either side of the longitudinally intermediate lateral fold extending in alternatingly different directions with respect to the surfaces of said panels, with said panels on each side of said longitudinally intermediate lateral fold defining mirror images of each other and a slit coextensive with said longitudinally intermediate lateral fold, extending from one longitudinal side margin to said longitudinal fold line, said first and second packs foldable in opposite directions about said longitudinal fold line to further collapse said sunshade.
Claim 3
Dependent Claim
28 words
The sunshade of claim 1 wherein the longitudinal fold is discontinuous, each of said panels including a longitudinal panel fold extending between adjacent lateral folds defining said panel.
Claim 4
Dependent Claim
27 words
The sunshade of claim 2 wherein the width of the panel folds nearer the intermediate lateral fold is greater than those folds remote from the intermediate fold.
Claim 5
Dependent Claim
50 words
The sunshade of claim 2 wherein said sunshade is arcuate in the longitudinal dimension defining curved top and bottom margins and said lateral folds are substantially radial defining trapeziform-shaped panel, said panel folds laterally offset in relation to adjacent panel folds each lying substantially parallel to its panel bottom margin.
Claim 6
Dependent Claim
40 words
The sunshade of claim 1 wherein said sunshade is arcuate in the longitudinal dimension having curved top and bottom margins, said panel folds laterally offset in relation to adjacent panel folds each lying substantially parallel to its panel bottom margin.
Claim 7
Dependent Claim
32 words
The sunshade of claim 1 further including a cutout having a dimension to accommodate the mount for the automobile rear view mirror, said cutout disposed at an upper margin for the sunshade.
Claim 8
Dependent Claim
16 words
The sunshade of claim 6 wherein said cutout is arranged symmetrically about said intermediate lateral fold.
Claim 9
Dependent Claim
42 words
The sunshade of claim 6 further including a pair of lines of weakening across said sunshade to define a pair of foldable flaps at each side margin of the cutout, said flaps yieldable to pass the sunshade over the rear view mirror.
Claim 10
Dependent Claim
129 words
A collapsible sunshade positionable at a vehicle windshield comprising: said sunshade has a lateral and a longitudinal dimension to block rays of the sun passing through said windshield, said sunshade including a plurality of lateral folds defining panels defining top, bottom and side margins foldable in a panel superimposed, accordion-like fashion about said folds to collapse said sunshade and said sunshade is arcuate in the longitudinal dimension defining curved top and bottom margins said top margin of said sunshade being shorter in length than said bottom margin, to conform to the contour of said windshield thereby providing a more secure fit and said lateral folds are substantially radial with respect to said margins defining trapeziform shaped panels wherein said top margins are shorter in length than said bottom margins.
Claim 11
Dependent Claim
129 words
A collapsible sunshade positionable at a vehicle windshield comprising: said sunshade has a lateral and a longitudinal dimension to block rays of the sun passing through said windshield, said sunshade including a plurality of lateral folds defining panels defining top, bottom and side margins foldable in a panel superimposed, accordion-like fashion about said folds to collapse said sunshade and said sunshade is arcuate in the longitudinal dimension defining curved top and bottom margins said top margin of said sunshade being shorter in length than said bottom margin, to conform to the contour of said windshield thereby providing a more secure fit and said lateral folds are substantially radial with respect to said margins defining trapeziform shaped panels wherein said top margins are shorter in length than said bottom margins.
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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) | 1990-06-08 | 1990-12-08 | 1991-06-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-06-08 | 1994-12-08 | 1995-06-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-06-08 | 1998-12-08 | 1999-06-09 | $7700.00 | Window Closed / Lapsed |