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  1. Technology classes
  2. /Y · General tagging of new technological developments
  3. /Y10 · Technical subjects covered by former uspc
  4. /Y10T · Technical subjects covered by former us classification
  5. /Y10T 408/00 · Cutting by use of rotating axially moving tool
  6. /Y10T 408/86 · Tool-support with means to permit positioning of the tool relative to support
  7. /Y10T 408/87 · Tool having stepped cutting edges
  8. /Y10T 408/8738
Y10T 408/8738

Including inverse cutting edge

Official title: including inverse cutting edge

Y10T408/8738 (Including inverse cutting edge) appears on 6 US grants and 1 published applications in this corpus.

Search patents in Y10T

Where it sits

  1. YGeneral tagging of new technological developments
  2. Y10Technical subjects covered by former uspc
  3. Y10TTechnical subjects covered by former us classification
  4. Y10T 408/00Cutting by use of rotating axially moving tool
  5. Y10T 408/86Tool-support with means to permit positioning of the tool relative to support
  6. Y10T 408/87Tool having stepped cutting edges
  7. Y10T 408/8738Including inverse cutting edge
Granted patents
6
Published applications
1
Assignees
5
Inventors
9
Latest grant
13 Dec 2016

Filings by year

Granted patentsPublished applications
Y10T 408/8738: granted patents and published applications per publication year
YearGranted patentsPublished applications
198920
199000
199100
199200
199300
199400
199500
199610
199700
199810
199900
200000
200100
200200
200300
200400
200500
200600
200700
200800
200901
201000
201100
201200
201310
201400
201500
201610

1989199920092016

By publication year. Applications have been published since 2001.

Recent patents

  • Internal chamfering device and method13 Dec 2016US 9,517,511 B1The Boeing Company
  • Internal chamfering device and method5 Mar 2013US 8,388,277 B2The Boeing Company
  • Deburring tool for deburring the edges of boreholes8 Sep 1998US 5,803,679 A
  • Cutting insert and drilling tool for drilling in solid materials2 Apr 1996US 5,503,509 AWidia GmbH
  • Drill26 Dec 1989US 4,889,455 ASandvik AB
  • Internal Chamfering Device and Method12 Nov 2009US 2009/0279970 A1The Boeing Company

Most cited

By later US patents
  • Drill37US 4,889,455 ASandvik AB · 1989
  • Cutting insert and drilling tool for drilling in solid materials29US 5,503,509 AWidia GmbH · 1996
  • Deburring tool for deburring the edges of boreholes18US 5,803,679 A1998
  • Combination drilling and skiving tool7US 4,869,625 AThe United States of America as represented by the United States Department of Energy · 1989
  • Internal chamfering device and method4US 9,517,511 B1The Boeing Company · 2016

Top assignees

Documents
  • BThe Boeing Company2
  • SSandvik AB1
  • BThe Boeing Company1
  • USThe United States of America as represented by the United States Department of Energy1
  • WWidia GmbH1

Often classified with

  • B23BTurning7
  • Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3
  • B23CMilling2
  • B23QDetails, components, or accessories for machine tools1
  • H05KPrinted circuits1

Documents that also carry the other class.

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Search every US patent grant since 1976 and every published application since 2001. Updated weekly from USPTO.

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