US3095677A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of packaging articles
Assignee: WR Grace and Co
•
Filing: 1960-07-20
•
Granted: 1963-07-02
•
Expires: 1980-07-20
Abstract
No abstract record available.
Inventors
- 👤 Robert L Dreyfus
- 👤 Wylie C Kirkpatrick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:41
CPC Classifications
B; B65; B65D; B65D73/00; B65D73/0035; B65B; B65B15/00; B65B15/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
65 words
A METHOD OF PACKAGING A RELATIVELY THIN OBJECT WHICH COMPRISES PLACING SAID OBJECT UPON SUBSTANTIALLY FLAT SHEET OF HEAT SHRINKABLE MATERIAL AND SUBJECTING THE HEAT SHRINKABLE MATERIAL TO HEAT EXCEPT FOR THAT PORTION OF SAID MATERIAL WHICH LIES DIRECTLY UNDER SAID OBJECT WHEREBY SAID MATERIAL SHRINKS UP THE SIDES AND AT LEAST PARTIALLY OVER THE TOP OF THE OBJECT AND THEREBY PARTIALLY ENCLOSES SAID OBJECT.
Claim 2
Independent Claim
65 words
A METHOD OF PACKAGING A RELATIVELY THIN OBJECT WHICH COMPRISES PLACING SAID OBJECT UPON SUBSTANTIALLY FLAT SHEET OF HEAT SHRINKABLE MATERIAL AND SUBJECTING THE HEAT SHRINKABLE MATERIAL TO HEAT EXCEPT FOR THAT PORTION OF SAID MATERIAL WHICH LIES DIRECTLY UNDER SAID OBJECT WHEREBY SAID MATERIAL SHRINKS UP THE SIDES AND AT LEAST PARTIALLY OVER THE TOP OF THE OBJECT AND THEREBY PARTIALLY ENCLOSES SAID OBJECT.
References Cited (Backward Citations)
GB426788A
Cited
US2676704A
Cited
GB761075A
Cited
US2876899A
Cited
US2855735A
Cited
US2885105A
Cited
US2878628A
Cited
US2861504A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-07-01 | 1966-12-31 | 1967-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-01 | 1970-12-31 | 1971-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-01 | 1974-12-31 | 1975-07-02 | $7700.00 | Window Closed / Lapsed |