US3218669A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Blow-molding apparatus
Assignee: Celanese Corp
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Filing: 1961-11-01
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Granted: 1965-11-23
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Expires: 1981-11-01
Abstract
No abstract record available.
Inventors
- 👤 Barker Edgar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 04:34
CPC Classifications
B; B29; B29C; B29C49/00; B29C49/28; B29C49/30; B29C49/36; B29C49/42; B29C49/58; B29C49/60
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
60 words
IN COMBINATION WITH BLOW-MOLDING APPARATUS OF THE TANGENTIAL FEED, VERTICALLY ROTARY TYPE WHEREIN MOLDED CONTAINERS, JOINED NECK TO TAIL, ARE RELEASED THEREFROM IN SEQUENCE, A DETABBING STATION FOR AUTOMATICALLY DETABBING CONTAINERS SEQUENTIALLY SUPPLIED THERETO, AND MEANS TO AUTOMATICALLY TRANSFER SAID JOINED CONTAINERS SEQUENTIALLY FROM SAID APPARATUS TO SAID STATION, SAID DETABBING STATION COMPRISES A TANGENTIAL FEED, VERTICALLY ROTARY DETABBING MACHINE.
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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) | 1968-11-22 | 1969-05-24 | 1969-11-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-22 | 1973-05-24 | 1973-11-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-22 | 1977-05-24 | 1977-11-23 | $7700.00 | Window Closed / Lapsed |