← Back to Patent Explorer
US2747201A Expired / Lapsed US ⏱️ 0.0 years remaining

Toilet deodorizer

Assignee: Individual
•
Filing: 1953-07-14
•
Granted: 1956-05-29
•
Expires: 1973-07-14
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 James R Herriott

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 13:10
CPC Classifications
E; E03; E03D; E03D9/00; E03D9/04; E03D9/05; E03D9/052; Y; Y10; Y10S; Y10S454/00; Y10S454/903

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

US2460335A Cited
US997442A Cited
US1774156A Cited
US1840539A Cited
US2017590A Cited
US2022523A Cited
US2115482A Cited
CH210956A Cited
US2238461A Cited
US2510126A Cited
US2614820A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1959-05-29 1959-11-28 1960-05-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1963-05-29 1963-11-28 1964-05-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1967-05-29 1967-11-28 1968-05-29 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag