Drill stop aid for surgical use

- Institut Straumann AG
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FIG. 1 is a front view of a drill stop aid for surgical use, showing our design;

FIG. 2 is a rear view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a perspective view thereof; and,

FIG. 8 is an exploded perspective view thereof.

The broken line elements throughout the Figures illustrate portions of the drill stop aid for surgical use and form no part of the claimed design. The broken line bracket shown in the FIG. 8 view indicates the association of elements of the exploded view; the bracket forms no part of the claimed design.


The ornamental design for a drill stop aid for surgical use, as shown and described.

Referenced Cited
U.S. Patent Documents
D216491 January 1970 Brown
D269041 May 17, 1983 Dohogne
D289005 March 31, 1987 Babb
D329496 September 15, 1992 Wotton
D446311 August 7, 2001 Wescott, III
D600346 September 15, 2009 Petersen
D621938 August 17, 2010 Petersen
D667548 September 18, 2012 Brannon
D747479 January 12, 2016 Knight
D747803 January 19, 2016 Knight
D749728 February 16, 2016 Brannon
D847336 April 30, 2019 Asfora
D860450 September 17, 2019 Asfora
Other references
  • Internet Publication by Straumann, Straumann Drill Stop Basic Information, Publication Date: Nov. 2019, [online], [retrieved on Jan. 8, 2022]. Retrieved from Internet ,<URL: file:///C:/Users/beland/Documents/Bridgets%20Files/Applications%2022/20220129_09/NPL/NPL%2029761066.pdf>.
  • Straumann, Drill stop aid, searched on Nov. 6, 2020 URL: shop.straumann.com/di/en_di/Instruments-and-Accessories/Implant-Bed-Preparation/Single-patient-Drills/Single-Patient-Drills-%28Drill-stop-Compatible%29/Drill-Stop-Aid/p/040.461/.
Patent History
Patent number: D963854
Type: Grant
Filed: Dec 7, 2020
Date of Patent: Sep 13, 2022
Assignee: Institut Straumann AG (Basel)
Inventors: Alexander Wagner (Basel), Robin König (Basel)
Primary Examiner: Bridget L Eland
Application Number: 29/761,066
Current U.S. Class: Guide Or Gauge (D24/140)