US3138248A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Packaging means
Assignee: Lockheed Martin Corp
•
Filing: 1963-05-02
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Granted: 1964-06-23
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Expires: 1983-05-02
Abstract
No abstract record available.
Inventors
- 👤 Frank T Abbott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:21
CPC Classifications
B; B65; B65D; B65D81/00; B65D81/02; B65D81/022; B65D81/05; B65D81/051; B65D81/052; Y; Y10; Y10S; Y10S297/00; Y10S297/01
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
67 words
A PLASTIC PACKAGING ENVELOPE COMPRISING: A FIRST COMPARTMENT HAVING AN ENTRY FOR THE OBJECT TO BE PACKAGED; MEANS FOR SEALING SAID ENTRY; A FULID-TIGHT, SECOND COMPARTMENT, SAID COMPARTMENT HAVING FLEXIBLE WALLS, ONE OF WHICH BEING COMMON TO SAID FIRST AND SECOND COMPARTMENTS; A THIRD COMPARTMENT ADJACENT TO THE FIRST COMPARTMENT; A FORM CUSHION IN THE THIRD COMPARTMENT, SAID CUSHION BEING COMPRISED OF OUTSIDE LAYERS OF A CLOSED
Claim 2
Dependent Claim
67 words
A PLASTIC PACKAGING ENVELOPE COMPRISING: A FIRST COMPARTMENT HAVING AN ENTRY FOR THE OBJECT TO BE PACKAGED; MEANS FOR SEALING SAID ENTRY; A FULID-TIGHT, SECOND COMPARTMENT, SAID COMPARTMENT HAVING FLEXIBLE WALLS, ONE OF WHICH BEING COMMON TO SAID FIRST AND SECOND COMPARTMENTS; A THIRD COMPARTMENT ADJACENT TO THE FIRST COMPARTMENT; A FORM CUSHION IN THE THIRD COMPARTMENT, SAID CUSHION BEING COMPRISED OF OUTSIDE LAYERS OF A CLOSED
References Cited (Backward Citations)
GB189723965A
Cited
GB190526505A
Cited
US1457496A
Cited
US2681142A
Cited
GB848248A
Cited
US3038593A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-06-23 | 1967-12-23 | 1968-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-23 | 1971-12-23 | 1972-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-23 | 1975-12-23 | 1976-06-23 | $7700.00 | Window Closed / Lapsed |