Patent US1822264A successfully refreshed from Google Patents.
Patent US3464384A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3464384A Expired / Lapsed US ⏱️ 0.0 years remaining

Fluidized bed coater

Assignee: Individual
•
Filing: 1967-08-28
•
Granted: 1969-09-02
•
Expires: 1987-08-28
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Harvey Miller
  • 👤 Woodrow Thurston

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 07:37
CPC Classifications
B; B05; B05C; B05C19/00; B05C19/02

Claims Analysis

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

References Cited (Backward Citations)

US3282249A Cited
US3196033A Cited
US3142579A Cited
US3254625A Cited
US3073437A Cited
US3197328A Cited
US3296010A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1972-09-01 1973-03-03 1973-09-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1976-09-01 1977-03-03 1977-09-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1980-09-01 1981-03-03 1981-09-02 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag