Patent US3968924A successfully refreshed from Google Patents.
US3968924A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bulb carton
Assignee: RAND-WHITNEY ROBERTSON PAPER Corp
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Filing: 1975-07-28
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Granted: 1976-07-13
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Expires: 1995-07-28
Abstract
Abstract A generally rectangular carton for protectively enclosing a light bulb, or other fragile article including apertured partitions spaced from opposite sides of the carton for receiving and retaining the opposite sides of the bulb. Flaps adjacent the apertures extending between the sides of the bulb and the sides of the carton help to protect the bulb and to retain it in the carton.
Inventors
- 👤 Walter J. Tyrseck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 15:56
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/44; B65D5/50; B65D5/5002; B65D5/5016; B65D85/00; B65D85/30; B65D85/42
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
175 words
A carton for protectively enclosing a bulbous article comprising A. four wall panels hinged together to form a tube, B. a generally U-shaped partition structure within the tube, the legs of said partition structure constituting partition panels spaced generally parallel to a first pair of opposite wall panels, C. means for hinging opposite side edges of the bridging portion of the U-shaped partition structure to one panel in the second pair of opposite wall panels, D. means for hinging the free end edges of the legs of the U-shaped structure to the other wall panel in the second pair of opposite wall panels, and E. a single lateral tongue struck from each partition panel leaving an opening in each partition panel, said tongues having their roots at the hinges of said bridging portion and leg respectively to the second pair of wall panels, being longer than the width of the bridging portion, and positioned to extend between the wall panels and an article positioned between the partition panels and received and retained in the openings.
Claim 2
Dependent Claim
175 words
A carton for protectively enclosing a bulbous article comprising A. four wall panels hinged together to form a tube, B. a generally U-shaped partition structure within the tube, the legs of said partition structure constituting partition panels spaced generally parallel to a first pair of opposite wall panels, C. means for hinging opposite side edges of the bridging portion of the U-shaped partition structure to one panel in the second pair of opposite wall panels, D. means for hinging the free end edges of the legs of the U-shaped structure to the other wall panel in the second pair of opposite wall panels, and E. a single lateral tongue struck from each partition panel leaving an opening in each partition panel, said tongues having their roots at the hinges of said bridging portion and leg respectively to the second pair of wall panels, being longer than the width of the bridging portion, and positioned to extend between the wall panels and an article positioned between the partition panels and received and retained in the openings.
Claim 3
Dependent Claim
32 words
The carton defined in claim 1 and further including means for biasing the tongue struck from each partition panel so that the tongue projects through the opening in the other partition panel.
Claim 4
Dependent Claim
42 words
The carton defined in claim 1 and further including means for biasing the tongue struck from each partition panel so that the tongue extends between its partition panel and engages the adjacent wall panel a substantial distance across said adjacent wall panel.
Claim 5
Dependent Claim
28 words
The carton defined in claim 1 wherein the size of the opening in each partition panel is larger than the size of the tongue struck from that panel.
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) | 1979-07-13 | 1980-01-12 | 1980-07-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-07-13 | 1984-01-12 | 1984-07-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-07-13 | 1988-01-12 | 1988-07-13 | $7700.00 | Window Closed / Lapsed |