Patent US4011031A successfully refreshed from Google Patents.
Patent US3983993A successfully refreshed from Google Patents.
US3983993A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Canteen with water color painting accessories
Assignee: EIC INTERNATIONAL CORP
•
Filing: 1975-12-04
•
Granted: 1976-10-05
•
Expires: 1995-12-04
Abstract
Abstract Canteen with water color painting accessories comprising through one side wall of a canteen, a cylindrical central recess to take a cup for brush washing, on the surface of the said wall, a tray with radial disposed compartments being provided to hold tubes of water color, a cover of the tray with a central opening of the same diameter as the said central recess of the canteen and also with multi-sections serving as color mixing pallet, the washing cup being inversely screwed into the central recess to retain the cover on the tray.
Inventors
- 👤 Sheau-Po Hsu
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 15:42
CPC Classifications
B; B44; B44D; B44D3/00; B44D3/04
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
169 words
Canteen with water color painting accessories comprising a canteen body, a tray on one of the canteen walls, a cover to be closed thereon and a cup for brush washing and having a central cylindrical recess extending through said one wall of the canteen in which the tray is formed, said tray having a plurality of partitions radially disposed around said recess to form compartments for holding tubes of water color, said cover having also a plurality of partitions therein to provide sections for color mixing, the cover further having a central opening with the same diameter as the diameter of said recess, said cup having a base of larger diameter than said recess and a cup body with a slightly smaller diameter than said recess and being suitable for insertion through the center opening of the cover as well as said recess, the cup further having male threads on the outside of the cup body to be engaged with female threads provided on the inside of said recess.
Claim 2
Dependent Claim
169 words
Canteen with water color painting accessories comprising a canteen body, a tray on one of the canteen walls, a cover to be closed thereon and a cup for brush washing and having a central cylindrical recess extending through said one wall of the canteen in which the tray is formed, said tray having a plurality of partitions radially disposed around said recess to form compartments for holding tubes of water color, said cover having also a plurality of partitions therein to provide sections for color mixing, the cover further having a central opening with the same diameter as the diameter of said recess, said cup having a base of larger diameter than said recess and a cup body with a slightly smaller diameter than said recess and being suitable for insertion through the center opening of the cover as well as said recess, the cup further having male threads on the outside of the cup body to be engaged with female threads provided on the inside of said recess.
Claim 3
Dependent Claim
24 words
Canteen with water color painting accessories according to claim 1, wherein the said cup having vertical partition to divide the cup into two compartments.
Claim 4
Dependent Claim
17 words
Canteen with water color painting accessories according to claim 1, wherein said tray is a separate 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) | 1979-10-05 | 1980-04-05 | 1980-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-10-05 | 1984-04-05 | 1984-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-10-05 | 1988-04-05 | 1988-10-05 | $7700.00 | Window Closed / Lapsed |