← Back to Patent Explorer
US4090650A Expired / Lapsed US ⏱️ 0.0 years remaining

Canteen with a straw

Assignee: Individual
•
Filing: 1976-07-26
•
Granted: 1978-05-23
•
Expires: 1996-07-26
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A canteen is provided with a drinking straw extending through the top of the screw cap of the canteen. The straw may be pushed substantially completely into the canteen when the straw is not used or it may be withdrawn from the canteen to a substantial length such that one may drink from the canteen without removing it, for example, from a belt. The screw cap and canteen neck are provided with cooperating elements which pinch the straw closed in the closed position of the cap.

Inventors

  • 👤 Harold J. Gotta

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 16:50
CPC Classifications
B; B65; B65D; B65D47/00; B65D47/04; B65D47/20; B65D47/2018; B65D47/2031; B65D47/2037; A; A45; A45F; A45F3/00; A45F3/16; A45F3/20; A45F5/00; A45F3/005

Claims Analysis

Total Claims: 12
Claim 1
Independent Claim 240 words
A canteen assembly comprising: canteen means including a hollow body for holding a drinkable liquid and a threaded open neck operatively connected to said body; closure means comprising a screw cap for said open neck which is threadably receivable on said neck, said neck having threading for said screw cap, the screw cap being movable between an opening and closing position, said screw cap having an opening therein; extendable and retractable flexible straw means extending through said opening in said closure means and into said hollow body, and straw means being movable between a withdrawn position in which a substantial portion thereof projects outwardly of said open neck and a retracted position in which said straw means is contained substantially within said body and neck; straw pinching means disposed on said neck and closure means which cooperate to positively pinch said flexible straw means into a closed condition when said closure means is in a closed position and said straw means is in a retracted position; said straw pinching means comprising a stationary member as part of said open neck, said stationary member having a top surface reaching into said open neck, and means for stopping the screw cap in a closed position so that its inner surface is juxtaposed proximate said top surface of said stationary member sufficiently to pinch said straw to close it; and belt means for securing said canteen means to the waist of a user.
Claim 2
Dependent Claim 240 words
A canteen assembly comprising: canteen means including a hollow body for holding a drinkable liquid and a threaded open neck operatively connected to said body; closure means comprising a screw cap for said open neck which is threadably receivable on said neck, said neck having threading for said screw cap, the screw cap being movable between an opening and closing position, said screw cap having an opening therein; extendable and retractable flexible straw means extending through said opening in said closure means and into said hollow body, and straw means being movable between a withdrawn position in which a substantial portion thereof projects outwardly of said open neck and a retracted position in which said straw means is contained substantially within said body and neck; straw pinching means disposed on said neck and closure means which cooperate to positively pinch said flexible straw means into a closed condition when said closure means is in a closed position and said straw means is in a retracted position; said straw pinching means comprising a stationary member as part of said open neck, said stationary member having a top surface reaching into said open neck, and means for stopping the screw cap in a closed position so that its inner surface is juxtaposed proximate said top surface of said stationary member sufficiently to pinch said straw to close it; and belt means for securing said canteen means to the waist of a user.
Claim 3
Dependent Claim 71 words
The canteen according to claim 1, wherein said closure means comprise a screw cap, said neck including a threading for said screw cap, said straw pinching means having a shoulder as part of said screw cap, said shoulder extending inwardly adjacent to said opening in the screw cap, said straw pinching means further comprising a stationary member as part of said open neck, said stationary member reaching into said open neck.
Claim 4
Dependent Claim 55 words
The canteen according to claim 2, wherein said screw cap has a threading corresponding to said threading of said neck, said threadings having such a pitch that the canteen may be closed by turning the cap somewhat less than one full turn to simultaneously close the canteen and the straw by properly pinching the straw.
Claim 5
Dependent Claim 46 words
The canteen according to claim 2, wherein said neck and member have an upper edge, said shoulder inside said cap reaching toward a level which is lower than said upper edge of said neck and member when the cap is in the closed, straw pinching position.
Claim 6
Dependent Claim 21 words
The canteen according to claim 4, wherein said member and shoulder have square edges facing each other for pinching the straw.
Claim 7
Dependent Claim 21 words
The canteen according to claim 4, wherein said member and shoulder have slanted edges facing each other for pinching the straw.
Claim 8
Dependent Claim 40 words
The canteen according to claim 1, wherein said inner cap surface is slightly spaced from said top surface of said stationary member, and wherein sealing means are provided to seal said opening against said top surface of said stationary member.
Claim 9
Dependent Claim 49 words
The canteen according to claim 1, further comprising means secured to said straw inside said canteen proper for preventing the complete withdrawal of said straw from said canteen, and further means secured to said straw outside said canteen proper for preventing the straw from disappearing fully into said canteen.
Claim 10
Dependent Claim 16 words
The canteen according to claim 1, wherein said canteen and belt means form an integral structure.
Claim 11
Dependent Claim 14 words
The canteen according to claim 1, wherein said belt means comprise velcro closure means.
Claim 12
Dependent Claim 16 words
The canteen according to claim 1, wherein said hollow body is lined with heat insulating material.

References Cited (Backward Citations)

US298985A Cited
US828891A Cited
US1650764A Cited
US2432132A Cited
US2700484A Cited
US2770399A Cited
US2760664A Cited
US3278095A Cited
US3337098A Cited
US3547296A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1981-05-22 1981-11-21 1982-05-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1985-05-22 1985-11-21 1986-05-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1989-05-22 1989-11-21 1990-05-23 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag