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Pipe tradesman's ladder and method 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • E06C-007/14
  • E06C-001/18
출원번호 US-0416967 (2006-05-03)
등록번호 US-10208538 (2019-02-19)
발명자 / 주소
  • Astor, Kyle G.
  • Grebinoski, James J.
  • Latimer, Brett
출원인 / 주소
  • Werner Co.
대리인 / 주소
    Schwartz, Ansel M.
인용정보 피인용 횟수 : 0  인용 특허 : 91

초록

A stepladder includes a pipe/tube holder attached to the rear side for holding pipe and/or a strap bender attached to a rail or a rear rung through which a strap is inserted to be bent, and/or a utility hook attached to the rear side. A method for cutting a pipe. A method for using a tool. A method

대표청구항

1. A stepladder comprising: a front side, said front side comprised of a first front rail, and a second front rail in parallel with the first front rail and in spaced relationship therewith, said front side also comprised of a plurality of front rungs, each front rung being connected to the first fr

이 특허에 인용된 특허 (91)

  1. Peaker, Sr., Donald, Accessorized stepladder.
  2. Gilpatrick, Richard J.; Monty, Daniel D.; Welch, James L., Accessory tray for a pressure washer.
  3. Slabich,John; Lo,Johnny, Air seal system for loudspeaker.
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  14. Bottomley ; Alan Stuart, Electromagnetic apparatus.
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  29. Kellstadt Charles E. (61691 Shaw Rd. Cambridge OH 43725), Ladder engaged paint pan supporting device.
  30. Kirkpatrick Bradley J. ; Schwab Burt, Ladder guide assembly for a scaffolding.
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  37. Mannie, Roger, Ladder sack.
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  39. Ahl Frank E. ; Ahl Brian E., Ladder supported holding tray.
  40. Bartnicki Frederick J. (Greenville PA) Bernard Harold (Transfer PA) Beggs Robert (Fredonia PA) Werner Donald M. (Hermitage PA), Ladder top.
  41. Bartnicki Frederick J. (Greenville PA) Bernard Harold L. (Transfer PA) Beggs Robert (Fredonia PA) Werner Donald M. (Hermitage PA) King Dale R. (Greenville PA), Ladder top.
  42. Bartnicki Frederick J. ; Hand James ; Bell Randall ; Dylik John J. ; Heald Edward E., Ladder top.
  43. Patton,R. Scott; Robinson,Pete; DeOliveira,Sergio, Ladder top.
  44. Patton,R. Scott; Robinson,Pete; DeOliveira,Serigo, Ladder top.
  45. Huffine Anthony R. (Louisville KY), Ladder top cover.
  46. Hamilton James J. (12019 Goodman Overland Park KS 66213), Ladder top tool tray mounting.
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  53. Aberg Seard (Gammelstad SEX), Loading pallet.
  54. Chiu,Ching Su, Manual pipe bender.
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  56. Daniel ; III James P. ; Cooksey Robert A., Modular platform system.
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  59. Wang, Shu-San, Mounting device.
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  68. Warford, Larry, Portable stairs with adjustable landing platform height.
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  72. Allen Tony L. (1906 Henderson Rd. Ormond Beach FL 32174), Scaffold table for sheet rock finishers.
  73. Holt,Ben E., Set of portable sheet metal bending devices.
  74. King,Robert W., Simplified pipe support assembly.
  75. Etesam Mehran (Swainsboro GA), Step ladder.
  76. Zeitler Gary J., Step ladder organizer.
  77. Gary E. Katz ; Marvin Teutsch, Step ladder tray.
  78. Gibson,William R., Step stool tray.
  79. Jean Caron CA, Stepladder organizing assembly.
  80. Larson ; Clayton E., Stepladders.
  81. Primerano Eugenio (Via Ettore Franceschini 109 Roma ITX) Pieri in Primerano Rita (Via Ettore Franceschini 109 Roma ITX), Stepladders.
  82. Gilhuly, Terence, Stroller platforms.
  83. Gallegos Manuel (3734 Franklin Denver CO 80205), Supporting bracket for musical instruments.
  84. Klimas Joseph J. (8454 S. Kolin Chicago IL 60652), Suspendible tool box.
  85. McCoy, Danny, System and method for material bending.
  86. Trank Robert D., Tool accessory for ladder.
  87. Charles D. Black ; Wesley F. Black, Tool holder system.
  88. Salas Richard O. (Phoenix AZ), Tool holster.
  89. Wise,Robert, Top tray and a flip down tray combination for a ladder.
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  91. Kahn, Peter P., Universal tool holder.
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