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Picture

F-12800

The knob has a attachment based on patent # 348,494 August 31, 1886 by Frank Hollenbeck. See The Doorknob Collector # 165 for history of the short lived company. The ridge in the end of the shank opening is characteristic of the attachment. The other knob was permently attached to the spindle.

School:

Vernacular

Manufacturer:

Hollenbeck Lock & Knob

Dates:

C. 1886

hollenbeck

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Antique Doorknob Collectors of America
All Rights Reserved
  • Home
  • About
  • Contents:
  • A
  • B
  • C
  • D
  • E
  • F
  • G
  • H
  • I
  • J
  • K
  • L
  • M
  • N
  • O
  • P
    • P-100 Seals
    • P-200 Symbols/Words/Logos
    • P-400 Multi-Letter
    • P-600 Schools
    • P-700 Single Letter
    • P-800 Fraternal/Service
    • P-900 - ID Needed
  • R
    • R-10000
  • S
    • S-100 Enameled Knobs
    • S-200 Enameled Escutcheons
    • S-600
    • S-700
  • V
  • W
  • Updates
  • Join the ADCA
  • Convention
  • Where to Buy
  • Manufacturers
  • Scholarships
  • Contact Us