US3143364A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for bonding polyethylene to non-porous surfaces and laminated polyethylene product
Assignee: Honeywell International Inc
•
Filing: 1960-07-29
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Granted: 1964-08-04
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Expires: 1980-07-29
Abstract
No abstract record available.
Inventors
- 👤 Edwin A Klein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 09:02
CPC Classifications
C; C08; C08J; C08J5/00; C08J5/12; C08J5/121; B; B32; B32B; B32B15/00; B32B15/04; B32B15/08; C09; C09J; C09J123/00; C09J123/02; C09J123/04; C09J123/06; C08J2323/00; C08J2323/02; C08J2323/04; C08J2323/06; C08L; C08L2666/00; C08L2666/54; Y; Y10; Y10T; Y10T428/00; Y10T428/13; Y10T428/131; Y10T428/1352; Y10T428/1355; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/294; Y10T428/2958; Y10T428/31504; Y10T428/3154; Y10T428/31544; Y10T428/31678; Y10T428/31692; Y10T428/31855; Y10T428/31909
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
43 words
A FEMALE COUPLING OF THE TURN-BUCKLE TYPE CONSISTING ESSENTIALLY OF A LENGTH OF POLYETHYLENE PIPE HAVING TIGHTLY BONDED TO THE OPPOSITE PORTIONS OF ITS INSIDE CIRCURFERENCE, OPPOSITELY THREADED LAYERS OF ALUMINIZED POLYETHYLENE CONTAINING BETWEEN ABOUT 8% AND ABOUT 20% OF FINELY DIVIDED ALUMINUM.
Claim 2
Dependent Claim
43 words
A FEMALE COUPLING OF THE TURN-BUCKLE TYPE CONSISTING ESSENTIALLY OF A LENGTH OF POLYETHYLENE PIPE HAVING TIGHTLY BONDED TO THE OPPOSITE PORTIONS OF ITS INSIDE CIRCURFERENCE, OPPOSITELY THREADED LAYERS OF ALUMINIZED POLYETHYLENE CONTAINING BETWEEN ABOUT 8% AND ABOUT 20% OF FINELY DIVIDED ALUMINUM.
References Cited (Backward Citations)
US2400139A
Cited
US2551591A
Cited
US2951246A
Cited
US2510727A
Cited
US2593943A
Cited
US2739829A
Cited
US2697058A
Cited
US2638523A
Cited
US2833030A
Cited
US2909443A
Cited
US2943967A
Cited
US3101207A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-08-04 | 1968-02-03 | 1968-08-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-08-04 | 1972-02-03 | 1972-08-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-08-04 | 1976-02-03 | 1976-08-04 | $7700.00 | Window Closed / Lapsed |