Patent US3296993A successfully refreshed from Google Patents.
US3296993A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Packing means
Assignee: Individual
•
Filing: 1965-04-30
•
Granted: 1967-01-10
•
Expires: 1985-04-30
Abstract
No abstract record available.
Inventors
- 👤 Vranian Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 12:38
CPC Classifications
B; B63; B63B; B63B43/00; B63B43/02; B63B43/10; B63B43/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
42 words
IN COMBINATION, A PAIR OF ELEMENTS DEFINING A SPACE THEREBETWEEN, EXPANDABLE MEANS AT LEAST PARTIALLY FILLING SAID SPACE, SAID EXPANDABLE MEANS EXPANDING TO COMPLETELY FILL SAID SPACE UPON EXPOSURE TO, AND ABSORPTION OF, A LIQUID AND SAID EXPANDABLE MEANS INCLUDING A FIXATIVE
Claim 2
Dependent Claim
42 words
IN COMBINATION, A PAIR OF ELEMENTS DEFINING A SPACE THEREBETWEEN, EXPANDABLE MEANS AT LEAST PARTIALLY FILLING SAID SPACE, SAID EXPANDABLE MEANS EXPANDING TO COMPLETELY FILL SAID SPACE UPON EXPOSURE TO, AND ABSORPTION OF, A LIQUID AND SAID EXPANDABLE MEANS INCLUDING A FIXATIVE
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) | 1970-01-09 | 1970-07-11 | 1971-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-09 | 1974-07-11 | 1975-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-09 | 1978-07-11 | 1979-01-10 | $7700.00 | Window Closed / Lapsed |