Patent US4316952A successfully refreshed from Google Patents.
Patent US4049307A successfully refreshed from Google Patents.
US4049307A
Expired / Lapsed
US
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Extractor device
Assignee: Individual
•
Filing: 1976-04-30
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Granted: 1977-09-20
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Expires: 1996-04-30
Abstract
Abstract An extractor device for the removal of an elongated element from a confined opening such as a broken pencil from a pencil well of a desk includes an extractor gripping element and a modified plier's member which detachably secures to the extractor gripping element. The extractor gripping element includes a cylindrically shaped member having a longitudinally placed bore extending therethrough. The cylindrically shaped element is inserted into the pencil well such that the pencil is engaged into the bore. The plier's member engages the cylindrically shaped member, wherein the user exerts an upwardly force to lift the pencil and cylindrically shaped element from the pencil well.
Inventors
- 👤 Walter C. Potts
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 06:52
CPC Classifications
B; B25; B25B; B25B27/00; B25B27/02; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53796; Y10T29/53896; Y10T29/539
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
132 words
An extractor device adapted to remove an elongated element from a confined opening, which comprises: a. an elongated housing having first and second ends, a wall, and a longitudinally placed bore therethrough, said wall of said housing having a pair of longitudinally aligned rows of apertures therein, said elongated element adapted to be received into said bore of said housing; b. a plier-like member including a pair of arms pivotally joined together at their centers, each said arm having a jaw and a handle end; and c. a pin member included on an inner face of each said jaw end, an aperture of one of said rows for receiving one of said pin members, a corresponding aligned aperture of the other of said rows for receiving the other of said pin members.
Claim 2
Dependent Claim
132 words
An extractor device adapted to remove an elongated element from a confined opening, which comprises: a. an elongated housing having first and second ends, a wall, and a longitudinally placed bore therethrough, said wall of said housing having a pair of longitudinally aligned rows of apertures therein, said elongated element adapted to be received into said bore of said housing; b. a plier-like member including a pair of arms pivotally joined together at their centers, each said arm having a jaw and a handle end; and c. a pin member included on an inner face of each said jaw end, an aperture of one of said rows for receiving one of said pin members, a corresponding aligned aperture of the other of said rows for receiving the other of said pin members.
Claim 3
Dependent Claim
35 words
An extractor device according to claim 1, wherein said housing is provided with a pair of longitudinally placed slotted openings, each said slotted opening extending from said first end for a portion of said housing.
Claim 4
Dependent Claim
15 words
An exractor device according to claim 2, wherein two said slotted openings are diametrically opposed.
Claim 5
Dependent Claim
16 words
An extractor device according to claim 1, wherein said bore of said elongated housing is threaded.
Claim 6
Dependent Claim
13 words
An extractor device according to claim 1, wherein said housing is cylindrically shaped.
Claim 7
Dependent Claim
19 words
An extractor device according to claim 1, wherein each said handle end of each said arm is relatively curved.
Claim 8
Dependent Claim
15 words
An extractor device according to claim 1, wherein each said jaw end is relatively curved.
Claim 9
Dependent Claim
27 words
An extractor device according to claim 1, wherein said bore of said elongated housing is cylindrically shaped and tapered with a greater diameter at said first end.
Claim 10
Dependent Claim
14 words
An extractor device according to claim 1, wherein two said rows are diametrically opposed.
References Cited (Backward Citations)
US1411316A
Cited
US1459612A
Cited
US1910937A
Cited
US2184074A
Cited
US2584547A
Cited
US2648126A
Cited
DE1286457B
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-09-19 | 1981-03-21 | 1981-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-09-19 | 1985-03-21 | 1985-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-09-19 | 1989-03-21 | 1989-09-20 | $7700.00 | Window Closed / Lapsed |