← Back to Patent Explorer
US3952869A Expired / Lapsed US ⏱️ 0.0 years remaining

Sealed container

Assignee: Smiths Group PLC
•
Filing: 1974-10-07
•
Granted: 1976-04-27
•
Expires: 1994-10-07
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A container for surgical instruments or other articles has a body. One end of the body is closed by a cap. A sealing band seals the cap and the body together in a sterile manner. A welded sealing area is formed by welding together overlying portions of the band whereby a visible blemished area is produced when the seal at the welded area is broken.

Inventors

  • 👤 Michael Sansom

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 08:15
CPC Classifications
B; B65; B65D; B65D55/00; B65D55/02; B65D55/06; B65D55/08; B65D55/0818; A; A61; A61B; A61B50/00; A61B50/30; A61L; A61L2/00; A61L2/26; A61M; A61M25/00; A61M25/002; Y; Y10; Y10S; Y10S206/00; Y10S206/807; Y10S206/813

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 120 words
A container for surgical instruments or other articles comprising a body, a cap fitted to the body and closing an end thereof, a sealing band of self-adhesive thermoplastic material spanning the area at which the cap and body abut, the band being wound about the periphery of the body and cap for at least two complete convolutions, which windings seal the cap and the body together in a sterile manner, and a welded sealing area formed by welding together into integral relationship overlying portions of the convolutions of the band whereby a visible blemished area is produced either in the outermost convolution or in the convolution adjacent thereto and underlying same when the seal at the welded area is broken.
Claim 2
Dependent Claim 120 words
A container for surgical instruments or other articles comprising a body, a cap fitted to the body and closing an end thereof, a sealing band of self-adhesive thermoplastic material spanning the area at which the cap and body abut, the band being wound about the periphery of the body and cap for at least two complete convolutions, which windings seal the cap and the body together in a sterile manner, and a welded sealing area formed by welding together into integral relationship overlying portions of the convolutions of the band whereby a visible blemished area is produced either in the outermost convolution or in the convolution adjacent thereto and underlying same when the seal at the welded area is broken.

References Cited (Backward Citations)

US2899347A Cited
US2747345A Cited
US2801741A Cited
US3334776A Cited
US3396899A Cited
US3773205A Cited
US3783996A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1979-04-27 1979-10-27 1980-04-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1983-04-27 1983-10-27 1984-04-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1987-04-27 1987-10-27 1988-04-27 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag