US3175231A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sleeping bags
Assignee: Individual
•
Filing: 1962-01-15
•
Granted: 1965-03-30
•
Expires: 1982-01-15
Abstract
No abstract record available.
Inventors
- 👤 Robert A Magario
- 👤 Jr Edward E Nelson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:46
CPC Classifications
A; A47; A47G; A47G9/00; A47G9/08; A47G9/086; Y; Y10; Y10S; Y10S5/00; Y10S5/948; Y10S5/949; Y10T; Y10T24/00; Y10T24/45; Y10T24/45225; Y10T24/45958
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
184 words
IN A SLEEPING BAG, A COMBINATION INCLUDING: A FIRST FOUR-SIDED UNIT CONTAINING A FILLER WITH CUSHIONING AND HEAT INSULATING PROPERTIES; A SEVERABLE SLIDING FASTENER ATTACHED TO THREE EDGES OF SAID FIRST UNIT AND SO ARRANGED THAT THE MATING HALVES OF THE FASTENER ARE JOINED SUBSTANTIALLY AT THE CENTER OF THE CENTRAL SIDE; A SERIES OF INDIVIDUAL DISCONNECTABLE CONNECTOR COMPONENTS ARRANGED AND ATTACHED TO SAID FIRST UNIT ADJACAENT SAID SEVERABLE FASTENER BUT INSIDE THE AREA PARTIALLY CIRCUMSCRIBED THEREBY; A SECOND FOUR-SIDED UNIT OVERLAYING SAID AREA; A SECOND SERIES OF DISCONNECTABLE CONNECTOR COMPONENTS SO CONSTRUCTED, DISPOSED AND ATTACHED TO SAID SECOND UNIT THAT THEY WILL REGISTER WITH, AND CONNECTED TO, THE FIRST-MENTIONED COMPONENTS; A THIRD UNIT FOR COVERING THE SURFACE OF SAID FIRST UNIT THAT IS OPPOSITE FROM THE SURFACE OVER WHICH THE SECOND UNIT IS SUPERIMPOSED, SAID THIRD UNIT HAVING A FLANGE-LIKE BEAD ARRANGAED AROUND AT LEAST A PORTION OF THREE SIDES THEREOF AND SO DISPOSED THEREON THAT IT WILL LIE OUTSIDE THE SAID SEVEABLE FASTENER WHEN THE THREE UNITS ARE SUPERIMPOSED; AND A SERIES OF DISCONNECTABLE CONNECTORS ARE ATTACHING SAID FIRST AND THIRD UNITS.
Claim 2
Dependent Claim
184 words
IN A SLEEPING BAG, A COMBINATION INCLUDING: A FIRST FOUR-SIDED UNIT CONTAINING A FILLER WITH CUSHIONING AND HEAT INSULATING PROPERTIES; A SEVERABLE SLIDING FASTENER ATTACHED TO THREE EDGES OF SAID FIRST UNIT AND SO ARRANGED THAT THE MATING HALVES OF THE FASTENER ARE JOINED SUBSTANTIALLY AT THE CENTER OF THE CENTRAL SIDE; A SERIES OF INDIVIDUAL DISCONNECTABLE CONNECTOR COMPONENTS ARRANGED AND ATTACHED TO SAID FIRST UNIT ADJACAENT SAID SEVERABLE FASTENER BUT INSIDE THE AREA PARTIALLY CIRCUMSCRIBED THEREBY; A SECOND FOUR-SIDED UNIT OVERLAYING SAID AREA; A SECOND SERIES OF DISCONNECTABLE CONNECTOR COMPONENTS SO CONSTRUCTED, DISPOSED AND ATTACHED TO SAID SECOND UNIT THAT THEY WILL REGISTER WITH, AND CONNECTED TO, THE FIRST-MENTIONED COMPONENTS; A THIRD UNIT FOR COVERING THE SURFACE OF SAID FIRST UNIT THAT IS OPPOSITE FROM THE SURFACE OVER WHICH THE SECOND UNIT IS SUPERIMPOSED, SAID THIRD UNIT HAVING A FLANGE-LIKE BEAD ARRANGAED AROUND AT LEAST A PORTION OF THREE SIDES THEREOF AND SO DISPOSED THEREON THAT IT WILL LIE OUTSIDE THE SAID SEVEABLE FASTENER WHEN THE THREE UNITS ARE SUPERIMPOSED; AND A SERIES OF DISCONNECTABLE CONNECTORS ARE ATTACHING SAID FIRST AND THIRD UNITS.
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) | 1968-03-29 | 1968-09-28 | 1969-03-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-29 | 1972-09-28 | 1973-03-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-29 | 1976-09-28 | 1977-03-30 | $7700.00 | Window Closed / Lapsed |