US3221972A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reinforced carton
Assignee: Hoerner Boxes Inc
•
Filing: 1963-11-08
•
Granted: 1965-12-07
•
Expires: 1983-11-08
Abstract
No abstract record available.
Inventors
- 👤 Renile E Bowles
- 👤 Robert L Craig
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 12:43
CPC Classifications
B; B65; B65D; B65D85/00; B65D85/68; B65D5/00; B65D5/42; B65D5/44; B65D5/50; B65D5/5028; B65D5/5092; B65D5/5095; B65D2585/00; B65D2585/68; B65D2585/6802; B65D2585/6875; B65D2585/6877; B65D2585/6882
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
115 words
A COMBINATION WOOD AND CORRUGATED PAPERBOARD SKID COMPRISING A PAIR OF LONGITUDINAL MEMBERS EACH FORMED FROM A SINGLE BLANK OF CORRUGATED PAPERBOARD FOLDED TO A HOLLOW RECTANGULAR CROSS SECTION, TWO PAIR OF REINFORCING PADS HAVING A WOODEN BLOCK IMBEDDED IN EACH PAD, ONE PAD OF EACH PAIR OF PADS BEING POSITIONED IN OPPOSITE ENDS OF ONE OF SAID LONGITUDINAL MEMBERS AND THE OTHER PAD OF EACH PAIR BEING POSITIONED IN THE OPPOSITE ENDS OF THE OTHER OF SAID LONGITUDINAL MEMBERS, A PAIR OF WOODEN CROSS MEMBERS INTERCONNECTING THE LONGITUDINAL MEMBERS AND RESTING ON SAID WOODEN BLOCKS IN SAID PADS, AND A PAIR OF LATERAL MEMBERS SECURED TO AND INTERCONNECTING THE ENDS OF THE LONGITUDINAL MEMBER.
Claim 2
Dependent Claim
115 words
A COMBINATION WOOD AND CORRUGATED PAPERBOARD SKID COMPRISING A PAIR OF LONGITUDINAL MEMBERS EACH FORMED FROM A SINGLE BLANK OF CORRUGATED PAPERBOARD FOLDED TO A HOLLOW RECTANGULAR CROSS SECTION, TWO PAIR OF REINFORCING PADS HAVING A WOODEN BLOCK IMBEDDED IN EACH PAD, ONE PAD OF EACH PAIR OF PADS BEING POSITIONED IN OPPOSITE ENDS OF ONE OF SAID LONGITUDINAL MEMBERS AND THE OTHER PAD OF EACH PAIR BEING POSITIONED IN THE OPPOSITE ENDS OF THE OTHER OF SAID LONGITUDINAL MEMBERS, A PAIR OF WOODEN CROSS MEMBERS INTERCONNECTING THE LONGITUDINAL MEMBERS AND RESTING ON SAID WOODEN BLOCKS IN SAID PADS, AND A PAIR OF LATERAL MEMBERS SECURED TO AND INTERCONNECTING THE ENDS OF THE LONGITUDINAL MEMBER.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-06 | 1969-06-07 | 1969-12-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-06 | 1973-06-07 | 1973-12-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-06 | 1977-06-07 | 1977-12-07 | $7700.00 | Window Closed / Lapsed |