US4337915A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Brick clip-on hanger
Assignee: JONES CRAIG D
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Filing: 1980-05-29
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Granted: 1982-07-06
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Expires: 2000-05-29
Abstract
Abstract A fastening device for being mounting on bricks in a brick wall wherein the mortar is recessed, the fastening device having hooks for hanging framed pictures and other articles. The device is constructed of a single piece of spring steel and has generally three functional parts: a central flat part which bears against one side of the brick and has the hooks extending from the other side which have been stamped to protrude outwardly from the central part; an upper bent part which has been bent over and around in a direction away from the direction that the hooks protrude through an angle, as seen from the side, in a range of 135° to 225° relative to the flat part and preferably about 180° and extending from the edge of the bent part are a plurality of serrations which are adapted to engage the top edge of a brick; and a lower spring part which extends inwardly relative to the central flat part under the brick involved, which, being of a generally "U" configuration with outwardly extending wings inclined upwardly at an angle of about 20 degrees, bears against the lower edge of the brick and thereby resiliently urges the serrations downwardly into a firm engagement with the top edge of the brick.
Inventors
- 👤 William V. Cali
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 15:20
CPC Classifications
A; A47; A47G; A47G1/00; A47G1/16; A47G1/20; A47G25/00; A47G25/02; A47G25/06; A47G25/0607; A47G25/0628
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
212 words
A fastening device to be mounted on a brick wall for supporting articles and the like therefrom, the device comprising a unitary resilient member which includes: a central generally coplanar part having one side adapted to bear against and overlap one side of a brick, and an opposite side having supporting means; an upper bent part which extends in a direction away from said opposite side through an angle, as seen in side view, of at least 135° relative to said coplanar part and which has a plurality of penetrating means extending therefrom at said angle which are adapted to engage the top edge of a brick for retaining the device in place on the brick; and a lower spring part extending inwardly relative to said coplanar part on the same side of said coplanar part as said upper part and which is spaced below said upper part a distance slightly less than the thickness of the brick to which the device is to be mounted, said spring part comprising flexible stress means with outwardly extending portions movable independently of each other that can be fitted to bear against the lower edge of said brick whereby it resiliently urges said penetrating means downwardly into firm engagement with the top of the brick.
Claim 2
Dependent Claim
212 words
A fastening device to be mounted on a brick wall for supporting articles and the like therefrom, the device comprising a unitary resilient member which includes: a central generally coplanar part having one side adapted to bear against and overlap one side of a brick, and an opposite side having supporting means; an upper bent part which extends in a direction away from said opposite side through an angle, as seen in side view, of at least 135° relative to said coplanar part and which has a plurality of penetrating means extending therefrom at said angle which are adapted to engage the top edge of a brick for retaining the device in place on the brick; and a lower spring part extending inwardly relative to said coplanar part on the same side of said coplanar part as said upper part and which is spaced below said upper part a distance slightly less than the thickness of the brick to which the device is to be mounted, said spring part comprising flexible stress means with outwardly extending portions movable independently of each other that can be fitted to bear against the lower edge of said brick whereby it resiliently urges said penetrating means downwardly into firm engagement with the top of the brick.
Claim 3
Dependent Claim
15 words
A fastening device in accordance with claim 1, wherein said supporting means comprises hook hangers.
Claim 4
Dependent Claim
18 words
A fastening device in accordance with claim 2, wherein said hook hangers comprise protrusions of said planar part.
Claim 5
Dependent Claim
17 words
A fastening device in accordance with claim 3, wherein said hook hangers consist of two said protrusions.
Claim 6
Dependent Claim
24 words
A fastening device in accordance with claim 1, wherein said penetrating means extends at an angle of about 180° relative to said coplanar part.
Claim 7
Dependent Claim
29 words
A fastening device in accordance with claim 1, wherein said penetrating means extends at an angle in the range of about 135° to 225° relative to said coplanar part.
Claim 8
Dependent Claim
28 words
A fastening device in accordance with claim 1, wherein said penetrating means extends at an angle in the range of 155° to 205° relative to said coplanar part.
Claim 9
Dependent Claim
18 words
A fastening device in accordance with claim 1, wherein said penetrating means comprise a plurality of teeth members.
Claim 10
Dependent Claim
23 words
A fastening device in accordance with claim 1, wherein the distance between said upper part and said lower part is about 21/4 inches.
Claim 11
Dependent Claim
19 words
A fastening device in accordance with claim 9, wherein the overall height of the device is about 23/4 inches.
Claim 12
Dependent Claim
238 words
A fastening device to be mounted on a brick wall for supporting articles and the like therefrom, the device comprising a unitary resilient member which includes: a central generally coplanar part having one side adapted to bear against and overlap one side of a brick, and an opposite side having supporting means; an upper bent part which extends in a direction away from said opposite side through an angle, as seen in side view, of at least 135° relative to said coplanar part and which has a plurality of penetrating means extending therefrom at said angle which are adapted to engage the top edge of a brick for retaining the device in place on the brick; and a lower spring part extending inwardly relative to said coplanar part on the same side of said coplanar part as said upper part and which is spaced below said upper part a distance slightly less than the thickness of the brick to which the device is to be mounted, said lower spring part having a U-shaped configuration with wing portions extending therefrom which are adapted to bear against the bottom edge of the brick, said wing portions inclined outwardly and upwardly from both ends of said lower spring part, said lower spring part adapted to bear against the lower edge of said brick whereby it resiliently urges said penetrating means downwardly into firm engagement with the top edge of the brick.
Claim 13
Dependent Claim
238 words
A fastening device to be mounted on a brick wall for supporting articles and the like therefrom, the device comprising a unitary resilient member which includes: a central generally coplanar part having one side adapted to bear against and overlap one side of a brick, and an opposite side having supporting means; an upper bent part which extends in a direction away from said opposite side through an angle, as seen in side view, of at least 135° relative to said coplanar part and which has a plurality of penetrating means extending therefrom at said angle which are adapted to engage the top edge of a brick for retaining the device in place on the brick; and a lower spring part extending inwardly relative to said coplanar part on the same side of said coplanar part as said upper part and which is spaced below said upper part a distance slightly less than the thickness of the brick to which the device is to be mounted, said lower spring part having a U-shaped configuration with wing portions extending therefrom which are adapted to bear against the bottom edge of the brick, said wing portions inclined outwardly and upwardly from both ends of said lower spring part, said lower spring part adapted to bear against the lower edge of said brick whereby it resiliently urges said penetrating means downwardly into firm engagement with the top edge of the brick.
Claim 14
Dependent Claim
43 words
A fastening device in accordance with claim 11, wherein each of said wing portions extend outwardly and upwardly at an angle of about 20° relative to the horizontal when not bearing against the bottom edge of the brick in a state of tension.
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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) | 1985-07-05 | 1986-01-04 | 1986-07-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-07-05 | 1990-01-04 | 1990-07-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-07-05 | 1994-01-04 | 1994-07-06 | $7700.00 | Window Closed / Lapsed |