← Back to Patent Explorer
US4411941A Expired / Lapsed US ⏱️ 0.0 years remaining

Sealing strip for vehicle bodies

Assignee: SAIAG SpA
•
Filing: 1982-09-17
•
Granted: 1983-10-25
•
Expires: 2002-09-17
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract The sealing strip includes a channel-shaped attachment profile of rubber, in which a metallic reinforcing strip is embedded; this profile has an external coating layer of sponge rubber with an outer surface rendered velvety by abrasion.

Inventors

  • 👤 Roberto Azzola

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 06:25
CPC Classifications
B; B29; B29C; B29C44/00; B29C44/20; B29C44/22; B60; B60J; B60J10/00; B60J10/15; B60J10/16; B60J10/17; B60J10/20; B60J10/24; B60J10/80; B29L; B29L2031/00; B29L2031/26; Y; Y10; Y10S; Y10S277/00; Y10S277/921; Y10S277/924; Y10T; Y10T428/00; Y10T428/24; Y10T428/2419; Y10T428/24198; Y10T428/24744; Y10T428/29; Y10T428/2902

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 66 words
A sealing strip for vehicle bodies comprising a channel-shaped attachment profile of solid rubber having embedded therein a metallic reinforcing strip, wherein the attachment profile has on its exposed surface a coating layer of sponge rubber co-extruded and co-vulcanized with the profile so as to be of one piece integral construction therewith and wherein the exposed surface of the coating layer is rendered velvety by abrasion.
Claim 2
Dependent Claim 66 words
A sealing strip for vehicle bodies comprising a channel-shaped attachment profile of solid rubber having embedded therein a metallic reinforcing strip, wherein the attachment profile has on its exposed surface a coating layer of sponge rubber co-extruded and co-vulcanized with the profile so as to be of one piece integral construction therewith and wherein the exposed surface of the coating layer is rendered velvety by abrasion.
Claim 3
Dependent Claim 51 words
The sealing strip of claim 1, moreover comprising a sealing bead of sponge rubber co-extruded with the attachment profile and carried by one branch of the channel-section of the latter, and wherein the said coating layer of sponge rubber covers the dorsal surface and the other branch of the attachment profile.
Claim 4
Dependent Claim 23 words
The sealing strip of claim 2, wherein the sponge rubber forming the coating layer is less soft than that of the sealing bead.
Claim 5
Dependent Claim 23 words
The sealing strip of claim 2, wherein the sponge rubber forming the coating layer is colored differently than that of the sealing bead.

References Cited (Backward Citations)

US2794757A Cited
US3129448A Cited
US3385001A Cited
US3638359A Cited
US3706628A Cited
US4374880A Cited
US4381273A Cited
US4348443A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1986-10-24 1987-04-25 1987-10-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1990-10-24 1991-04-25 1991-10-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1994-10-24 1995-04-25 1995-10-25 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag