← Back to Patent Explorer
US2854283A Expired / Lapsed US ⏱️ 0.0 years remaining

Sprinkler head and nozzle for producing non-circular spray patterns

Assignee: Rain Jet Corp
•
Filing: 1956-07-30
•
Granted: 1958-09-30
•
Expires: 1976-07-30
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Jr John O Hruby

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 06:44
CPC Classifications
B; B05; B05B; B05B3/00; B05B3/02; B05B3/04; B05B3/0417; B05B3/0444; B05B15/00; B05B15/70; B05B15/72; B05B15/74; B05B3/008; B05B3/0429

Claims Analysis

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

References Cited (Backward Citations)

US2128552A Cited
US2184954A Cited
US2639191A Cited
US2711925A Cited
US2744786A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1961-09-29 1962-03-31 1962-09-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1965-09-29 1966-03-31 1966-09-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1969-09-29 1970-03-31 1970-09-30 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag