Patent US3610489A successfully refreshed from Google Patents.
US3610489A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Infant carrier for back pack frame
Assignee: Individual
•
Filing: 1969-03-13
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Granted: 1971-10-05
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Expires: 1989-03-13
Abstract
Abstract An infant carrier is conformable for quick-releasable, telescoping attachment to the upper end of a conventional back pack frame so that the weight of the child is placed above the shoulders of the individual carrying the frame and is applied through the main side frame members of the pack while permitting the normal load to be carried on the back pack frame.
Inventors
- 👤 Clark G Parsons
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 12:17
CPC Classifications
A; A47; A47D; A47D13/00; A47D13/02; A47D13/025; A47D13/027
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
73 words
An infant carrier conformable for releasable connection to a back pack frame of the type having upright side frame members, said carrier comprising an auxiliary open frame including vertical leg members releasably attachable to the upper ends of said upright side frame members, and an infant carrier of portion suspended from said auxiliary open frame to support the weight of the child above the shoulders of the individual carrying said back pack frame.
Claim 2
Dependent Claim
73 words
An infant carrier conformable for releasable connection to a back pack frame of the type having upright side frame members, said carrier comprising an auxiliary open frame including vertical leg members releasably attachable to the upper ends of said upright side frame members, and an infant carrier of portion suspended from said auxiliary open frame to support the weight of the child above the shoulders of the individual carrying said back pack frame.
Claim 3
Dependent Claim
24 words
An infant carrier according to claim 1, said carrier seat portion being in the form of a flexible portion having front leg openings therein.
Claim 4
Dependent Claim
103 words
An infant back pack frame carrier adaptable for releasable connection to a back pack frame of the type having upright tubular side members extending above the shoulders of an individual carrying said frame, said infant cArrier comprising: an auxiliary open frame having vertical legs adapted for telescoping extension through the upper open ends of said upright side frame members, a horizontal frame portion rigidly connected to said vertical legs for rearward, horizontal extension therefrom, and an infant carrier portion suspended from said horizontal frame portion to support the weight of a child above the shoulders of the individual carrying said back pack frame.
Claim 5
Dependent Claim
103 words
An infant back pack frame carrier adaptable for releasable connection to a back pack frame of the type having upright tubular side members extending above the shoulders of an individual carrying said frame, said infant cArrier comprising: an auxiliary open frame having vertical legs adapted for telescoping extension through the upper open ends of said upright side frame members, a horizontal frame portion rigidly connected to said vertical legs for rearward, horizontal extension therefrom, and an infant carrier portion suspended from said horizontal frame portion to support the weight of a child above the shoulders of the individual carrying said back pack frame.
Claim 6
Dependent Claim
43 words
An infant back pack frame carrier according to claim 3, said infant carrier portion being in the form of a pouch with front leg openings for passage of the infant''s legs forwardly over the shoulders of the individual carrying said back pack frame.
Claim 7
Dependent Claim
113 words
An infant carrier conformable for releasable connection to a back pack frame of the type having upright side frame members, said carrier comprising an auxiliary open frame including vertical leg members releasably attachable to said upright side frame members, and an infant carrier seat portion suspended from said auxiliary open frame to support the weight of the child above the shoulders of the individual carrying said back pack frame, said auxiliary open frame further including horizontal side and back frame members for suspension of said seat portion rearwardly of said upright side frame members, and brace members on said open frame extending downwardly and inwardly into releasable engagement with said back pack frame.
Claim 8
Dependent Claim
113 words
An infant carrier conformable for releasable connection to a back pack frame of the type having upright side frame members, said carrier comprising an auxiliary open frame including vertical leg members releasably attachable to said upright side frame members, and an infant carrier seat portion suspended from said auxiliary open frame to support the weight of the child above the shoulders of the individual carrying said back pack frame, said auxiliary open frame further including horizontal side and back frame members for suspension of said seat portion rearwardly of said upright side frame members, and brace members on said open frame extending downwardly and inwardly into releasable engagement with said back pack frame.
Claim 9
Dependent Claim
29 words
An infant carrier according to claim 5, said base members inclining downwardly and forwardly from the rearwardmost corners formed by the connection of said side and back frame members.
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) | 1974-10-04 | 1975-04-05 | 1975-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-10-04 | 1979-04-05 | 1979-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-10-04 | 1983-04-05 | 1983-10-05 | $7700.00 | Window Closed / Lapsed |