US2745752A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Soft plastic food package
Assignee: Individual
•
Filing: 1950-05-10
•
Granted: 1956-05-15
•
Expires: 1970-05-10
Abstract
No abstract record available.
Inventors
- 👤 Peters Leo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 00:55
CPC Classifications
B; B65; B65D; B65D77/00; B65D77/04; B65D77/0446; B65D77/0453; B65D77/046; B65D2577/00; B65D2577/10; B65D2577/20; B65D2577/2025; B65D85/00; B65D85/70; B65D85/72
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
139 words
IN A SOFT PLASTIC FOOD PACKAGE HAVING AN OPEN-TOPPED COMPARTMENT AND A SOFT PLASTIC FOOD BODY WITHIN SAID COMPARTMENT, A FLANGE ABOUT THE TOP OF SAID COMPARTMENT PROVIDING AN ATTACHMENT SURFACE AROUND SAID COMPARTMENT AND LYING AT A SPACED DISTANCE FROM THE TOP EDGES THEREOF, A PLASTIC FILM COVER OVER THE TOP OF SAID COMPARTMENT EXTENDING TO SAID ATTACHEMENT SURFACE AND SECURED THERETO AROUND SAID COMPARTMENT, SAID FLANGE BEING PROVIDED WITH A VARIATION IN SURFACE CONTOUR INWARDLY OF SAID ATTACHMENT SURFACE AND EXTENDING AROUND SAID COMPARTMENT, SAID CONTOUR VARIATION BEING ARRANGED FOR SPACING A PORTION OF SAID FILM COVER FROM SAID FLANGE BETWEEN SAID ATTACHMENT SURFACE AND SAID COMPARTMENT SO THAT THE SPACED PORTION OF SAID FILM CAN BE READILY SEVERED, SAID COVER FILM INWARDLY FROM THE SPACED PORTION THEREOF BEING FREELY SEPARABLE FROM SAID FLANGE AND SAID COMPARTMENT.
Claim 2
Dependent Claim
139 words
IN A SOFT PLASTIC FOOD PACKAGE HAVING AN OPEN-TOPPED COMPARTMENT AND A SOFT PLASTIC FOOD BODY WITHIN SAID COMPARTMENT, A FLANGE ABOUT THE TOP OF SAID COMPARTMENT PROVIDING AN ATTACHMENT SURFACE AROUND SAID COMPARTMENT AND LYING AT A SPACED DISTANCE FROM THE TOP EDGES THEREOF, A PLASTIC FILM COVER OVER THE TOP OF SAID COMPARTMENT EXTENDING TO SAID ATTACHEMENT SURFACE AND SECURED THERETO AROUND SAID COMPARTMENT, SAID FLANGE BEING PROVIDED WITH A VARIATION IN SURFACE CONTOUR INWARDLY OF SAID ATTACHMENT SURFACE AND EXTENDING AROUND SAID COMPARTMENT, SAID CONTOUR VARIATION BEING ARRANGED FOR SPACING A PORTION OF SAID FILM COVER FROM SAID FLANGE BETWEEN SAID ATTACHMENT SURFACE AND SAID COMPARTMENT SO THAT THE SPACED PORTION OF SAID FILM CAN BE READILY SEVERED, SAID COVER FILM INWARDLY FROM THE SPACED PORTION THEREOF BEING FREELY SEPARABLE FROM SAID FLANGE AND SAID COMPARTMENT.
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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) | 1959-05-15 | 1959-11-14 | 1960-05-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-15 | 1963-11-14 | 1964-05-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-15 | 1967-11-14 | 1968-05-15 | $7700.00 | Window Closed / Lapsed |