US3355049A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Barrel
Assignee: ZF Active Safety US Inc
•
Filing: 1965-05-20
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Granted: 1967-11-28
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Expires: 1985-05-20
Abstract
No abstract record available.
Inventors
- 👤 Terence M Nolan
- 👤 Jr David J Trevarrow
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 03:14
CPC Classifications
B; B65; B65D; B65D7/00; B65D7/02; B65D7/04; B65D7/045
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
93 words
A BARREL COMPRISING A GENERALLY CYLINDRICAL CENTER BAND, FIRST AND SECOND GENERALLY ELLIPTICAL HEADS AFFIXED TO EACH END TO SAID CENTER BAND AROUND ITS CIRCUMFERENCE, SAID CENTER BAND AND SAID HEADS BEING FORMED OF A GENERALLY THIN SHEET METAL CONSTRUCTION DEVOID OF REINFORCING CHINES AT THE JUNCTURE OF SAID HEADS WITH SAID CENTER BAND, AND A PAIR OF ELASTOMER SHOCK SUPPORTS, EACH OF SAID ELASTOMER SHOCK SUPPORTS BEING COMPRISED OF A GENERALLY CYLINDRICAL SKIRT PORTION AFFIXED AT ONE OF ITS ENDS TO A RESPECTIVE ONE OF SAID HEADS ADJACENT THE JUNCTURE OF SAID
Claim 2
Dependent Claim
93 words
A BARREL COMPRISING A GENERALLY CYLINDRICAL CENTER BAND, FIRST AND SECOND GENERALLY ELLIPTICAL HEADS AFFIXED TO EACH END TO SAID CENTER BAND AROUND ITS CIRCUMFERENCE, SAID CENTER BAND AND SAID HEADS BEING FORMED OF A GENERALLY THIN SHEET METAL CONSTRUCTION DEVOID OF REINFORCING CHINES AT THE JUNCTURE OF SAID HEADS WITH SAID CENTER BAND, AND A PAIR OF ELASTOMER SHOCK SUPPORTS, EACH OF SAID ELASTOMER SHOCK SUPPORTS BEING COMPRISED OF A GENERALLY CYLINDRICAL SKIRT PORTION AFFIXED AT ONE OF ITS ENDS TO A RESPECTIVE ONE OF SAID HEADS ADJACENT THE JUNCTURE OF SAID
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-11-27 | 1971-05-29 | 1971-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-27 | 1975-05-29 | 1975-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-27 | 1979-05-29 | 1979-11-28 | $7700.00 | Window Closed / Lapsed |