Patent US3107642A successfully refreshed from Google Patents.
US3107642A
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Impact cushioning device
Assignee: A LAKIN AND SONS Inc
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Filing: 1962-09-04
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Granted: 1963-10-22
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Expires: 1982-09-04
Abstract
No abstract record available.
Inventors
- 👤 Lewis G Lakin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:20
CPC Classifications
E; E02; E02B; E02B3/00; E02B3/20; E02B3/26; Y; Y02; Y02A; Y02A30/00; Y02A30/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
80 words
AN IMPACT CUSHIONING DEVICE COMPRISING A LAMINATE OF A PLURALITY OF FABRIC-REINFORCED RUBBER MATERIAL OF GENERALLY RECTANGULAR SHAPE, THE FABRIC REINFORCEMENT BEIGN DISPOSED ADJACENT ONE SURFACE OF EACH OF SAID STRIPS AND WITHIN LESS THAN ONE-HALF THE THICKNESS THEREOF COMPRISING ITS BACK, AT LEAST ONE EDGE OF EACH OF SAID STRIPS BEING BEVELED IN A DIRECTION EXTENDING INWARDLY TOWARDS SAID FABRIC-REINFORCED THICKNESS BACK PORTION WITH ITS APEX FREE OF SAID REINFORCEMENT AND DEFINING A SERRATED IMPACT FACE OF SAID DEVICE.
Claim 2
Dependent Claim
80 words
AN IMPACT CUSHIONING DEVICE COMPRISING A LAMINATE OF A PLURALITY OF FABRIC-REINFORCED RUBBER MATERIAL OF GENERALLY RECTANGULAR SHAPE, THE FABRIC REINFORCEMENT BEIGN DISPOSED ADJACENT ONE SURFACE OF EACH OF SAID STRIPS AND WITHIN LESS THAN ONE-HALF THE THICKNESS THEREOF COMPRISING ITS BACK, AT LEAST ONE EDGE OF EACH OF SAID STRIPS BEING BEVELED IN A DIRECTION EXTENDING INWARDLY TOWARDS SAID FABRIC-REINFORCED THICKNESS BACK PORTION WITH ITS APEX FREE OF SAID REINFORCEMENT AND DEFINING A SERRATED IMPACT FACE OF SAID DEVICE.
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) | 1966-10-21 | 1967-04-22 | 1967-10-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-21 | 1971-04-22 | 1971-10-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-21 | 1975-04-22 | 1975-10-22 | $7700.00 | Window Closed / Lapsed |