The Patent Finder

Precision Dynamics Corporation

39 patents currently held · Updated Nov 14, 2026
1 more in force is now held by another company
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.

Recorded under 4 name spellings.

15
Ending by 2030
Nov 2026
Next term end

When these terms end

Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045

Fee deadlines

Maintenance fees fall due 3.5, 7.5 and 11.5 years after grant. A missed fee ends a patent at the end of the six month grace period that follows, not on the due date.
  • 1 fee due Feb 22, 2027
    The maintenance fee for Removable device covers (US 11,730,554) comes due Feb 22, 2027. Unpaid by Aug 23, 2027, it lapses early.
  • 2 fees due Sep 1 to 3, 2027 · next Sep 1
  • 1 fee due Oct 28, 2027
    The maintenance fee for Reel housing for dual use (US 10,633,217) comes due Oct 28, 2027. Unpaid by Apr 28, 2028, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

  • 1 term has ended since Aug 16, 2026

Patents held now

Soonest term end first. Each date below is computed on that patent's own page, which shows the rule, the adjustments and the fee history it was derived from.
PatentTitleStatus Expires Confidence
US 7,631,449Wristband and clasp therefor
In force
 · From the USPTO record
In forceFrom the USPTO record
US 7,743,540Identification system with wristband and reusable pouch
In force
 · From the USPTO record
In forceFrom the USPTO record
US 7,602,883Multi-density skin marker
In force
 · From the USPTO record
In forceFrom the USPTO record
US D703,755Wristband with detachable labels
In force
 · From the USPTO record
In forceFrom the USPTO record
US D703,756Identification wristband
In force
 · From the USPTO record
In forceFrom the USPTO record
US 7,946,065Closure mechanism for an identification medium adapted for receiving indicia forming material and dual closure means
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,099,890Closure mechanism for an identification medium adapted for receiving indicia forming material and dual closure means
In force
 · From the USPTO record
In forceFrom the USPTO record
US D707,296Wristband with detachable labels
In force
 · From the USPTO record
In forceFrom the USPTO record
US D707,297Healthcare privacy label
In force
 · From the USPTO record
In forceFrom the USPTO record
US D712,295Wristband
In force
 · From the USPTO record
In forceFrom the USPTO record
10 of 39 patents shown.
Pro members see all 39.
Pro members: see all 39 patents
Also on record, not counted in the 39: 1 patent in force now held by others · 18 lapsed for an unpaid fee · 57 ended at full term. List them

Sources and methods

Compiled from the USPTO record, grants, published applications and recorded assignments, not yet reviewed by hand. How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.

Published applications

US patent applications published under this name that have not become patents. An application is published about eighteen months after its earliest filing; one that has not been published is in no public record.

3 abandoned · 17 no status recorded

List them

The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited