US4923181A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Springs for a corvette rear-seat storage compartment cover opener
Assignee: STREET SPECIALTY PRODUCTS Inc
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Filing: 1989-02-23
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Granted: 1990-05-08
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Expires: 2009-02-23
Abstract
Abstract Leaf and wire form springs for use in the rear-seat storage compartments of Corvette motor cars. Either spring can be attached to the compartment frame and extend inwardly to engage the bottom of the push button housing. The spring allows the keeper finger on the frame to be engaged by the latch and hold the cover down. When the finger is released, the spring pushes the cover far enough upwardly so it can be grasped by the fingers and moved all the way open.
Inventors
- 👤 James T. Streett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 01:37
CPC Classifications
B; B60; B60R; B60R7/00; B60R7/04; E; E05; E05B; E05B17/00; E05B17/0025; E05B17/0033
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
94 words
A leaf spring comprising: a body formed with opposite faces and with first, second, and third flat sections; the first flat section being joined to the second flat section and bent with respect thereto so that the flat surfaces thereof on one of said faces are oriented with respect to each other at an obtuse angle; and the third flat section being joined to the second flat section and bent with respect thereto so that the flat surfaces thereof on the opposite face are oriented with respect to each other at an acute angle.
Claim 2
Dependent Claim
94 words
A leaf spring comprising: a body formed with opposite faces and with first, second, and third flat sections; the first flat section being joined to the second flat section and bent with respect thereto so that the flat surfaces thereof on one of said faces are oriented with respect to each other at an obtuse angle; and the third flat section being joined to the second flat section and bent with respect thereto so that the flat surfaces thereof on the opposite face are oriented with respect to each other at an acute angle.
Claim 3
Dependent Claim
22 words
The leaf spring of claim 1 wherein first said obtuse angle is approximately 119° and second said acute angle is approximately 57°.
Claim 4
Dependent Claim
44 words
The leaf spring of claim 1 wherein the joinder area between the first and second flat sections is formed by a radius of approximately 0.090" and the joinder area between the second and third flat sections is formed by a radius of approximately 0.230".
Claim 5
Dependent Claim
162 words
A spring made of wire comprising: first and second spaced apart unconnected straight sections extending coplanar and parallel one another. third and fourth spaced apart straight sections respectively connected to the first and second sections and bent substantially normal thereof, the first and second sections extending parallel one another and being coplanar: first and second, spaced apart helical wound sections, one end of each being respectively connected to said third and fourth straight sections; fifth and sixth spaced apart, straight sections respectively connected to the opposite ends of said first and second helical wound sections and extending coplanar and parallel one another; a seventh straight section connected between the opposite ends of said and sixth straight and said fifth and sixth straight sections being respectively oriented so that the angle between the third and fifth sections is an acute angle and the included angle between the fourth and sixth sections in as an acute angle the same as first said acute angle.
Claim 6
Dependent Claim
162 words
A spring made of wire comprising: first and second spaced apart unconnected straight sections extending coplanar and parallel one another. third and fourth spaced apart straight sections respectively connected to the first and second sections and bent substantially normal thereof, the first and second sections extending parallel one another and being coplanar: first and second, spaced apart helical wound sections, one end of each being respectively connected to said third and fourth straight sections; fifth and sixth spaced apart, straight sections respectively connected to the opposite ends of said first and second helical wound sections and extending coplanar and parallel one another; a seventh straight section connected between the opposite ends of said and sixth straight and said fifth and sixth straight sections being respectively oriented so that the angle between the third and fifth sections is an acute angle and the included angle between the fourth and sixth sections in as an acute angle the same as first said acute angle.
Claim 7
Dependent Claim
14 words
The spring body of claim 4 wherein each said acute angle is approximately 75°.
References Cited (Backward Citations)
US1330285A
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US1125946A
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US2384684A
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US2742662A
Cited
US2877780A
Cited
US3280806A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1993-05-07 | 1993-11-06 | 1994-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-05-07 | 1997-11-06 | 1998-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-05-07 | 2001-11-06 | 2002-05-08 | $7700.00 | Window Closed / Lapsed |