US3200560A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for vacuum sealing bags
Assignee: Individual
•
Filing: 1960-09-29
•
Granted: 1965-08-17
•
Expires: 1980-09-29
Abstract
No abstract record available.
Inventors
- 👤 Ralph S Randall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 02:13
CPC Classifications
B; B29; B29C; B29C66/00; B29C66/01; B29C66/344; B29C65/00; B29C65/02; B29C65/18; B29C66/05; B29C66/10; B29C66/11; B29C66/112; B29C66/1122; B29C66/40; B29C66/41; B29C66/43; B29C66/431; B29C66/4312; B29C66/43121; B29C66/80; B29C66/81; B29C66/814; B29C66/8145; B29C66/81457; B29C66/82; B29C66/824; B29C66/8242; B29C66/83; B29C66/832; B29C66/8322; B29C66/83221; B29C66/84; B29C66/849; B65; B65B; B65B31/00; B65B31/02; B65B31/024; B29C65/24; B29C65/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
108 words
A MACHINE FOR EVACUATING AND SEALING AIRTIGHT BAGS, COMPRISING A BOTTOM MEMBER HAVING AN AREA ADAPTED TO RECEIVE AND SUPPORT A PRODUCT ENCASED IN AN OPEN-ENDED BAG, A COVER MEMBER MOUNTED FOR RELATIVE MOVEMENT TOWARD AND AWAY FROM SAID FIRST MEMBER AND FORMED TO DEFINE A CHAMBER THEREWITH, MEANS ON SAID MEMBERS FOR HERMETICALLY SEALING SAID CHAMBER WHEN SAID MEMBERS ARE TOGETHER, MEANS FOR MOVING SAID MEMBERS TOGETHER, MEANS CONNECTED TO SAID CHAMBER FOR EVACUATING SAME WHEN SAID MEMBERS ARE TOGETHER, SPACED DEWRINKLING MEANS CARRIED BY EACH OF SAID MEMBERS AND MOVABLE TOWARD EACH OTHER IN A PLANE INTERCEPTING THE OPEN END OF A BAG IN SAID CHAM-
Claim 2
Dependent Claim
108 words
A MACHINE FOR EVACUATING AND SEALING AIRTIGHT BAGS, COMPRISING A BOTTOM MEMBER HAVING AN AREA ADAPTED TO RECEIVE AND SUPPORT A PRODUCT ENCASED IN AN OPEN-ENDED BAG, A COVER MEMBER MOUNTED FOR RELATIVE MOVEMENT TOWARD AND AWAY FROM SAID FIRST MEMBER AND FORMED TO DEFINE A CHAMBER THEREWITH, MEANS ON SAID MEMBERS FOR HERMETICALLY SEALING SAID CHAMBER WHEN SAID MEMBERS ARE TOGETHER, MEANS FOR MOVING SAID MEMBERS TOGETHER, MEANS CONNECTED TO SAID CHAMBER FOR EVACUATING SAME WHEN SAID MEMBERS ARE TOGETHER, SPACED DEWRINKLING MEANS CARRIED BY EACH OF SAID MEMBERS AND MOVABLE TOWARD EACH OTHER IN A PLANE INTERCEPTING THE OPEN END OF A BAG IN SAID CHAM-
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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) | 1968-08-16 | 1969-02-15 | 1969-08-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-16 | 1973-02-15 | 1973-08-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-16 | 1977-02-15 | 1977-08-17 | $7700.00 | Window Closed / Lapsed |