Patent US4208457A successfully refreshed from Google Patents.
US4208457A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plastic netting for load unitization
Assignee: Leucadia Inc
•
Filing: 1979-05-04
•
Granted: 1980-06-17
•
Expires: 1999-05-04
Abstract
Abstract An improved wrapping material for palletized loads is disclosed. A plastic net material which has been biaxially oriented to have a stretch factor of less than 15% under specified conditions is used for wrapping about the palletized load.
Inventors
- 👤 Michael G. Kelly
- 👤 Eugene R. Pastien
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 20:21
CPC Classifications
B; B65; B65D; B65D71/00; B65D71/0088; B65D71/0092; B65D71/0096; B65D2571/00; B65D2571/00006; B65D2571/00012; B65D2571/00018; B65D2571/0003; Y; Y10; Y10S; Y10S383/00; Y10S383/908; Y10S428/00; Y10S428/91; Y10T; Y10T428/00; Y10T428/24; Y10T428/24058; Y10T428/24074; Y10T428/24083
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
42 words
In the wrapping of palletized loads with netting material, the improvement ccomprising said netting material being biaxially oriented to a sufficient degree to stretch less than about 15% when subjected to normal palletized load stresses at temperatures up to about 180° F.
Claim 2
Dependent Claim
42 words
In the wrapping of palletized loads with netting material, the improvement ccomprising said netting material being biaxially oriented to a sufficient degree to stretch less than about 15% when subjected to normal palletized load stresses at temperatures up to about 180° F.
Claim 3
Dependent Claim
15 words
The palletized load of claim 1 wherein said stretcch is no greater than about 10%.
Claim 4
Dependent Claim
41 words
The palletized load of claim 1 wherein said netting material is of polypropylene, has about 11/2 strands per inch in one direction and about 11/3 strands per inch in a second direction and weighs about 3 pounds per thousand square feet.
References Cited (Backward Citations)
US2919467A
Cited
US3073002A
Cited
US3386876A
Cited
US3405027A
Cited
US3186893A
Cited
US3260776A
Cited
US3744529A
Cited
US3867242A
Cited
US4136501A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-06-17 | 1983-12-17 | 1984-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-06-17 | 1987-12-17 | 1988-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-06-17 | 1991-12-17 | 1992-06-17 | $7700.00 | Window Closed / Lapsed |