US3684636A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Paper board corner packing construction
Assignee: HARRY E ROTHROCK JR
•
Filing: 1970-05-18
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Granted: 1972-08-15
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Expires: 1990-05-18
Abstract
Abstract A paper board packing construction comprising a plurality of panel sections secured together in a normally flattened condition and adapted to be folded along score and/or slit lines to enclose the corners and/or edge of an article to be shipped.
Inventors
- 👤 Harry E Rothrock Jr
- 👤 Seldon G Mitchell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:17
CPC Classifications
B; B65; B65D; B65D81/00; B65D81/02; B65D81/05; B65D81/053; B65D81/057; B65D2581/00; B65D2581/02; B65D2581/05; B65D2581/051; B65D2581/052; B65D2581/053; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1007; Y10T156/1015; Y10T156/1052; Y10T156/1062; Y10T156/1064; Y10T428/00; Y10T428/15; Y10T428/19; Y10T428/192; Y10T428/195
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-08-15 | 1976-02-14 | 1976-08-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-08-15 | 1980-02-14 | 1980-08-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-08-15 | 1984-02-14 | 1984-08-15 | $7700.00 | Window Closed / Lapsed |