Safety knife construction

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6748659
SERIAL NO

10300858

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ATTORNEY / AGENT: (SPONSORED)

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Non-US Coverage
Patent Longevity
    Expired
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Abstract

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A safety knife construction (10) including: a mounting member (20) affixed to the bottom of a conventional utility knife (100) having a cutting blade (101) retractably disposed in a knife sheath (104) under the influence of a push button (102) and, a wheeled arm member (30) pivotally connected to the mounting member (20) and normally disposed in a closed covering relationship with the cutting blade (101) under the influence of a spring element (40).

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Patent Owner(s)

Patent OwnerAddress
STREET RAYMOND LNot Provided

International Classification(s)

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  • 2002 Application Filing Year
  • B26B Class
  • 256 Applications Filed
  • 82 Patents Issued To-Date
  • 32.04 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2002200320042005200620072008200920102011201220130255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Street, Raymond L 220 W. Smith Ave., Darlington, SC 29532 1 23

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Patent Citation Ranking

  • 23 Citation Count
  • B26B Class
  • 80.91 % this patent is cited more than
  • 21 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges51197123141311301 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 80100 +0102030405060708090100110120130

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