PTO Wrapper PDF
Dossier Espace Google
Patent
   D271669
Priority
Apr 07 1981
Filed
Oct 08 1981
Issued
Dec 06 1983
Expiry
Dec 06 1997
Inventors
Ohrnell, H…
Assg.orig
Handelsbol…
Assg.curr
Handelsbol…
Entity
unknown
Referenced by
2
References
5
Maint.:
n/a
The ornamental design for a cable tension sensor, as shown and described.

FIG. 1 is a top and right front perspective view of a cable tension sensor showing our new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a bottom and left rear perspective view thereof.
INVENTORS:

Ohrnell, Hakan, Naslund, Leif

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D275087, Aug 19 1982 W. C. Dillon & Company, Inc. Clamp line tensiometer
D297818, May 20 1985 Piab Sweden AB Cable load sensor or similar article
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
1780238,
2024147,
4171640, May 16 1978 W C DILLON & COMPANY, INC , A CORP OF DE Tension measuring device
157032,
GB1042815,
ASSIGNMENT RECORDS    Assignment records on the USPTO
///
Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 22 1981OHRNELL, HAKANHandelsbolaget OhrnellteknikASSIGNMENT OF ASSIGNORS INTEREST 0039370404 pdf
Sep 22 1981NASLUND, LEIFHandelsbolaget OhrnellteknikASSIGNMENT OF ASSIGNORS INTEREST 0039370404 pdf
Oct 08 1981Handelsbolaget Ohrnellteknik(assignment on the face of the patent)
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule