Patent US3340544A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3340544A Expired / Lapsed US ⏱️ 0.0 years remaining

Zero gravity toilet

Assignee: Individual
•
Filing: 1966-02-28
•
Granted: 1967-09-12
•
Expires: 1986-02-28
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Richard T Cella

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 19:11
CPC Classifications
A; A61; A61G; A61G9/00; B; B64; B64G; B64G1/00; B64G1/22; B64G1/60; A61G2220/00; A61G2220/10

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 87 words
THE METHOD OF OPERATING A TOILET HAVING A MEMBER TO BE SEALED AGAINST THE BODY AND PROVIDED WITH A PASSAGE COMMUNICATING WITH A WASTE RECEIVER, UNDER ZERO GRAVITY CONDITIONS, WHICH COMPRISES THE STEPS OF INTRODUCING THROUGH SAID PASSAGE AGAINST THE BODY A SETTABLE RESIN IN LIQUID FROM AND A SETTING AGENT UNDER CONDITIONS TO CAUSE THE RESIN TO SET IN THE FORM OF A PLUG AND INTRODUCING FLUID PRESSURE ABOVE SAID PLUG TO FORCE SAID PLUG THROUGH SAID PASSAGE INTO SAID CONTAINER FOR THEREBY PURGING SAID PASSAGE.
Claim 2
Independent Claim 87 words
THE METHOD OF OPERATING A TOILET HAVING A MEMBER TO BE SEALED AGAINST THE BODY AND PROVIDED WITH A PASSAGE COMMUNICATING WITH A WASTE RECEIVER, UNDER ZERO GRAVITY CONDITIONS, WHICH COMPRISES THE STEPS OF INTRODUCING THROUGH SAID PASSAGE AGAINST THE BODY A SETTABLE RESIN IN LIQUID FROM AND A SETTING AGENT UNDER CONDITIONS TO CAUSE THE RESIN TO SET IN THE FORM OF A PLUG AND INTRODUCING FLUID PRESSURE ABOVE SAID PLUG TO FORCE SAID PLUG THROUGH SAID PASSAGE INTO SAID CONTAINER FOR THEREBY PURGING SAID PASSAGE.

References Cited (Backward Citations)

US2749558A Cited
US3034131A Cited
US3158874A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-09-11 1971-03-13 1971-09-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-09-11 1975-03-13 1975-09-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-09-11 1979-03-13 1979-09-12 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag