US4263697A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Security seal
Assignee: Illinois Tool Works Inc
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Filing: 1979-06-04
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Granted: 1981-04-28
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Expires: 1999-06-04
Abstract
Abstract A one piece plastic security seal including a generally rectangular housing having a strap integrally attached to said housing. A passageway in the housing, which is generally rectangular in shape, complimentary accepts the strap. The strap includes a plurality of barbs or teeth evenly spaced and offset from one another on opposite sides and opposing edges of the strap. Barbed means are provided within the passageway through the housing and complimentary with the strap barbs, said housing additionally being relieved adjacent opposite edges to provide resiliency to the internal barbs in the passageway.
Inventors
- 👤 Robert Speedie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 04:45
CPC Classifications
B; B65; B65D; B65D63/00; B65D63/10; B65D63/1018; B65D63/1027; B65D63/1063; B65D63/1081; B65D2563/00; B65D2563/10; B65D2563/101; B65D2563/103; B65D2563/105; Y; Y10; Y10T; Y10T24/00; Y10T24/14; Y10T24/1402; Y10T24/141; Y10T24/1498; Y10T24/15; Y10T24/153; Y10T24/158; Y10T24/50; Y10T24/505
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
146 words
A one piece plastic security seal including a generally rectangular housing having a generally rectangular passageway therethrough, an elongated strap attached to said hoousing and adapted to be received in a complimentary fashion within said passageway, a plurality of bars or teeth on said strap which are evenly spaced and offset from one another on opposite sides of the strap, barbs or teeth on each edge of the strap which are evenly spaced and offset from the barb or tooth on the opposite edge of the strap, a plurality of barbs or pawls within said passageway on opposing inner walls and offset from each other whereby said wall supported barbs adapted to engage the offset barbs on said strap, portions of said housing adjacent the walls engaging the edges of said strap being relieved to provide resiliency to the barbs or pawls at engaging side edges.
Claim 2
Dependent Claim
146 words
A one piece plastic security seal including a generally rectangular housing having a generally rectangular passageway therethrough, an elongated strap attached to said hoousing and adapted to be received in a complimentary fashion within said passageway, a plurality of bars or teeth on said strap which are evenly spaced and offset from one another on opposite sides of the strap, barbs or teeth on each edge of the strap which are evenly spaced and offset from the barb or tooth on the opposite edge of the strap, a plurality of barbs or pawls within said passageway on opposing inner walls and offset from each other whereby said wall supported barbs adapted to engage the offset barbs on said strap, portions of said housing adjacent the walls engaging the edges of said strap being relieved to provide resiliency to the barbs or pawls at engaging side edges.
Claim 3
Dependent Claim
21 words
A security seal as claimed in claim 1 wherein said strap has a weakened area adjacent its attachment to said housing.
Claim 4
Dependent Claim
28 words
A security seal as claimed in claim 1 wherein said housing includes a transverse flange extending and protruding on both sides for the full width of the housing.
Claim 5
Dependent Claim
35 words
A security seal as claimed in claim 3 wherein a projection is provided normal to one end of the flange and the strap is attached to said projection in the same plane as said flange.
Claim 6
Dependent Claim
32 words
A security seal as claimed in claim 1 wherein the housing relief means at each side of said passageway includes an axially extending section with thin arcuate outer and inner side walls.
Claim 7
Dependent Claim
30 words
A security seal as claimed in claim 5 wherein oppositely facing ribs are provided within said hollow section which are adapted to abut one another upon crimping of the seal.
References Cited (Backward Citations)
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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) | 1984-04-27 | 1984-10-27 | 1985-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-04-27 | 1988-10-27 | 1989-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-04-27 | 1992-10-27 | 1993-04-28 | $7700.00 | Window Closed / Lapsed |