← Back to Patent Explorer
US3074076A Expired / Lapsed US ⏱️ 0.0 years remaining

Chemical toilet structure

Assignee: Individual
•
Filing: 1961-05-16
•
Granted: 1963-01-22
•
Expires: 1981-05-16
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Donald J Kersten

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 17:22
CPC Classifications
E; E04; E04H; E04H1/00; E04H1/12; E04H1/1205; E04H1/1216; A; A47; A47K; A47K11/00; A47K11/02; A47K11/03; A47K11/035; Y; Y02; Y02A; Y02A50/00; Y02A50/30

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 98 words
IN A CHEMICAL TOILET, A UNITARY SIX SIDES RELATIVELY THIN WALLED LIGHT-WEIGHT MOLDED PLASTIC BODY PROVIDING FRONT, REAR, SIDE, FLOOR AND ROOF WALLS, THE SAID FRONT WALL HAVING AN OPENING THEREIN, A DOOR HINGED IN SAID DOOR OPENING, A RELATIVELY LOW VERTICAL CROSS CONNECTING WALL BETWEEN THE SIDE WALLS AND AN INTEGRAL HORIZONTAL WALL CONNECTED TO BOTH THE END WALLS AND REAR WALL, SAID VERTICAL AND HORIZONTAL WALLS DEFINING WITH A PORTION OF THE FLOOR, BACK WALL AND SIDE WALLS A CLOSED RECEPTACLE FOR AN AQUEOUS CHEMICAL SOLUTION, SAID HORIZONTAL WALL BEING APERTURED AND SUPPORTING A TOILET SEAT.
Claim 2
Dependent Claim 98 words
IN A CHEMICAL TOILET, A UNITARY SIX SIDES RELATIVELY THIN WALLED LIGHT-WEIGHT MOLDED PLASTIC BODY PROVIDING FRONT, REAR, SIDE, FLOOR AND ROOF WALLS, THE SAID FRONT WALL HAVING AN OPENING THEREIN, A DOOR HINGED IN SAID DOOR OPENING, A RELATIVELY LOW VERTICAL CROSS CONNECTING WALL BETWEEN THE SIDE WALLS AND AN INTEGRAL HORIZONTAL WALL CONNECTED TO BOTH THE END WALLS AND REAR WALL, SAID VERTICAL AND HORIZONTAL WALLS DEFINING WITH A PORTION OF THE FLOOR, BACK WALL AND SIDE WALLS A CLOSED RECEPTACLE FOR AN AQUEOUS CHEMICAL SOLUTION, SAID HORIZONTAL WALL BEING APERTURED AND SUPPORTING A TOILET SEAT.

References Cited (Backward Citations)

US2087121A Cited
US2907048A Cited
US2999247A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-01-21 1966-07-23 1967-01-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-01-21 1970-07-23 1971-01-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-01-21 1974-07-23 1975-01-22 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag