Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.

Patents

  1. Advanced Patent Search
Publication numberUSD357485 S
Publication typeGrant
Application numberUS 29/011,880
Publication dateApr 18, 1995
Filing dateAug 18, 1993
Priority dateFeb 24, 1993
Publication number011880, 29011880, US D357485 S, US D357485S, US-S-D357485, USD357485 S, USD357485S
InventorsMichael Mattsson, Goran Strand, Stig-Ake Brolund
Original AssigneeSandvik Ab
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Insert for rock drilling bits
US D357485 S
Images(1)
Previous page
Next page
Claims(1)
  1. The ornamental design for insert for rock drilling bits, as shown and described.
Description

FIG. 1 is a bottom view of an insert for rock drilling bits showing our new design;

FIG. 2 is a right side view thereof;

FIG. 3 is a left side view thereof; and,

FIG. 4 is a top view thereof showing the cutting tip.

The other two sides are not shown as they are identical to the right and left sides as shown.

Non-Patent Citations
Reference
1Certificate of Correction for U.S. Pat. No. 4,776,413.
Classifications
U.S. ClassificationD15/139