US3032928A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-sealing shingle adhesive
Assignee: Bird Inc
•
Filing: 1957-10-22
•
Granted: 1962-05-08
•
Expires: 1977-10-22
Abstract
No abstract record available.
Inventors
- 👤 Jr James W Jackson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 18:58
CPC Classifications
C; C09; C09J; C09J195/00; C08; C08L; C08L2666/00; C08L2666/02; Y; Y10; Y10T; Y10T428/00; Y10T428/28; Y10T428/2813; Y10T428/2817; Y10T428/2822; Y10T428/2852; Y10T428/2878; Y10T428/2883
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
43 words
A SEAL-DOWN SHINGLE HAVING ADHERENT THERETO AT LEAST ONE DEPOSIT OF AN ADHESIVE COMPOSITION FOR AUTOMATICALLY SEALING DOWN TABS THEREOF RESPONSIVE TO NETURAL HEAT, SAID COMPOSITION COMPRISING A MIXTURE INCLUDING: PERCENT PETROLEUM ASPHALT------------------------------- 75-95 HIGH MELTING POINT (AT LEAST 153*F.) PETROLEUM WAX------------------------------------- 5-20
Claim 2
Dependent Claim
43 words
A SEAL-DOWN SHINGLE HAVING ADHERENT THERETO AT LEAST ONE DEPOSIT OF AN ADHESIVE COMPOSITION FOR AUTOMATICALLY SEALING DOWN TABS THEREOF RESPONSIVE TO NETURAL HEAT, SAID COMPOSITION COMPRISING A MIXTURE INCLUDING: PERCENT PETROLEUM ASPHALT------------------------------- 75-95 HIGH MELTING POINT (AT LEAST 153*F.) PETROLEUM WAX------------------------------------- 5-20
References Cited (Backward Citations)
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Cited
US2464759A
Cited
US2779745A
Cited
US2809179A
Cited
US2848429A
Cited
US2863405A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-07 | 1965-11-06 | 1966-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-07 | 1969-11-06 | 1970-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-07 | 1973-11-06 | 1974-05-08 | $7700.00 | Window Closed / Lapsed |