← Back to Patent Explorer
US3513409A Expired / Lapsed US ⏱️ 0.0 years remaining

Q-spoiling of lasers using two dye cells

Assignee: RTX Corp
•
Filing: 1966-12-15
•
Granted: 1970-05-19
•
Expires: 1986-12-15
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Donald H Polk
  • 👤 Alan F Haught

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 13:48
CPC Classifications
H; H01; H01S; H01S3/00; H01S3/10; H01S3/11; H01S3/1123; H01S3/113

Claims Analysis

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

References Cited (Backward Citations)

US3289099A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1973-05-18 1973-11-17 1974-05-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1977-05-18 1977-11-17 1978-05-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1981-05-18 1981-11-17 1982-05-19 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag