US4021072A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Inner door pull for automobiles
Assignee: LEON PLASTICS Inc A CORP OF
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Filing: 1975-10-31
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Granted: 1977-05-03
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Expires: 1995-10-31
Abstract
Abstract The specification discloses an automobile inner door pull having an elongated body of a resilient molded plastic material which contains a reinforcing longitudinal metal insert and a longitudinal cavity for a rich cushiony feel.
Inventors
- 👤 Wilfred E. Belanger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 03:42
CPC Classifications
B; B60; B60N; B60N3/00; B60N3/02; B60N3/026
Claims Analysis
Total Claims: 20
Claim 1
Independent Claim
129 words
An automobile door pull comprising: an elongated metal insert; a molded body of a resilient, flexible material generally hat-shaped in cross section, defining in cross section a first body portion and an integrally molded smaller second body portion projecting therefrom; said first body portion having an elongated first cavity extending the length thereof; said metal insert being positioned within said first cavity; and an empty second elongated cavity within said smaller second body portion adjacent at least one side of said metal insert substantially parallel to the length of said metal insert and opening into said first cavity and occupying a substantial portion of the cross section of said smaller second body portion whereby said empty second cavity gives said door pull a cushiony feeling when it is grasped.
Claim 2
Dependent Claim
129 words
An automobile door pull comprising: an elongated metal insert; a molded body of a resilient, flexible material generally hat-shaped in cross section, defining in cross section a first body portion and an integrally molded smaller second body portion projecting therefrom; said first body portion having an elongated first cavity extending the length thereof; said metal insert being positioned within said first cavity; and an empty second elongated cavity within said smaller second body portion adjacent at least one side of said metal insert substantially parallel to the length of said metal insert and opening into said first cavity and occupying a substantial portion of the cross section of said smaller second body portion whereby said empty second cavity gives said door pull a cushiony feeling when it is grasped.
Claim 3
Dependent Claim
37 words
An automobile door pull as recited in claim 1 wherein said first cavity is larger in cross section than said metal insert and is partially empty adjacent said insert to further give said pull a cushiony feeling.
Claim 4
Dependent Claim
83 words
An automobile door pull as recited in claim 2 further comprising: said metal insert extending beyond each end of said first cavity to define a pair of attaching end segments at both ends of the automobile door pull; said body including a cover flap at each end separated from said metal insert and covering only one surface of one of said attaching end segments of said metal insert, the other surface of said end segment being exposed for attachment to an automobile door.
Claim 5
Dependent Claim
96 words
An automobile door pull as recited in claim 3 further comprising an attachment means connecting the door pull to the automobile door including: a first connecting means for securing the exposed attaching end segment of said metal insert to the automobile door; an end cap for securing to each said attaching end segment and to said separated flap end of said body; and a second connecting means for securing said end cap to said attaching end segment of said metal insert; said end cap including means receiving one of said flaps for holding said flap down.
Claim 6
Dependent Claim
19 words
An automobile door pull as recited in claim 2 wherein said elongated metal insert is removable from said body.
Claim 7
Dependent Claim
83 words
An automobile door pull as recited in claim 5 further comprising: said metal insert extending beyond each end of said first cavity to define a pair of attaching end segments at both ends of the automobile door pull; said body including a cover flap at each end separated from said metal insert and covering only one surface of one of said attaching end segments of said metal insert, the other surface of said end segment being exposed for attachment to an automobile door.
Claim 8
Dependent Claim
21 words
An automobile door pull as recited in claim 1 wherein said resilient flexible material of said body is soft polyvinyl chloride.
Claim 9
Independent Claim
59 words
A method of fabricating an automobile door pull comprising the steps of: molding an elongated body of a resilient flexible material with an axial elongated interior first cavity and an adjacent interior second cavity of a slightly smaller cross section than said first cavity; inserting an elongated metal insert into said first cavity; and leaving said second cavity vacant.
Claim 10
Independent Claim
59 words
A method of fabricating an automobile door pull comprising the steps of: molding an elongated body of a resilient flexible material with an axial elongated interior first cavity and an adjacent interior second cavity of a slightly smaller cross section than said first cavity; inserting an elongated metal insert into said first cavity; and leaving said second cavity vacant.
Claim 11
Dependent Claim
40 words
A method of fabricating an automobile door pull as recited in claim 8 wherein the step of molding said body includes the step of; positioning at least one elongated removable core in a mold at the location of said cavities.
Claim 12
Dependent Claim
52 words
A method of fabricating an automobile door pull as recited in claim 8 wherein the step of inserting an elongated metal insert into said first cavity includes the step of: cooling the cover to a temperature of between about 100° and about 120° F. and inserting said metal insert at that time.
Claim 13
Dependent Claim
105 words
A method of fabricating an automobile door pull as recited in claim 10 wherein the step of molding said body includes the step of: forming a flap of resilient material at each end of said body so said interior first cavity is of a length less than the length of said body with flaps; said inserting step including providing a metal insert longer than said first cavity but shorter than said body with flaps such that one side of the ends of said metal insert is covered by said flaps and the other side of the metal insert extending beyond said first cavity is exposed.
Claim 14
Dependent Claim
31 words
A method of fabricating an automobile door pull as recited in claim 11 wherein the step of forming an elongated body includes the step of injection molding a soft polyvinyl chloride.
Claim 15
Independent Claim
65 words
A method of fabricating an automobile door pull comprising the steps of: positioning an elongated metal insert in an injection mold for bonding a resilient material to the metal insert; and an elongated body of resilient molding flexible material laterally around said metal insert with an elongated interior cavity within said body and substantially parallel to said metal insert; and leaving said interior cavity vacant.
Claim 16
Independent Claim
65 words
A method of fabricating an automobile door pull comprising the steps of: positioning an elongated metal insert in an injection mold for bonding a resilient material to the metal insert; and an elongated body of resilient molding flexible material laterally around said metal insert with an elongated interior cavity within said body and substantially parallel to said metal insert; and leaving said interior cavity vacant.
Claim 17
Dependent Claim
54 words
A method of fabricating an automobile door pull as recited in claim 13 wherein said molding step includes the step of: positioning an elongated removable core in the mold at the location of said elongated interior cavity and adjacent to said metal insert; and removing said removable core after said molding step is completed.
Claim 18
Dependent Claim
54 words
A method of fabricating an automobile door pull as recited in claim 14 wherein the step of molding said body includes the step of: inserting a second removable core adjacent said metal insert on a side thereof opposite said first mentioned removable core; removing said second removable core after said molding step is completed.
Claim 19
Dependent Claim
105 words
A method of fabricating an automobile door pull as recited in claim 14 wherein the step of molding said body includes the step of: forming a flap of resilient material at each end of said body so said interior first cavity is of a length less than the length of said body with flaps; said inserting step including providing a metal insert longer than said first cavity but shorter than said body with flaps such that one side of the ends of said metal insert is covered by said flaps and the other side of the metal insert extending beyond said first cavity is exposed.
Claim 20
Dependent Claim
31 words
A method of fabricating an automobile door pull as recited in claim 13 wherein the step of forming an elongated body includes the step of injection molding a soft polyvinyl chloride.
References Cited (Backward Citations)
GB1174605A
Cited
US3531822A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-05-02 | 1980-11-01 | 1981-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-05-02 | 1984-11-01 | 1985-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-05-02 | 1988-11-01 | 1989-05-03 | $7700.00 | Window Closed / Lapsed |