# John O. Butler Co.

- Location (FDA's records): Chicago, IL
- FDA decisions: 6 (1987–2002): 6 510(k) clearances
- Names in FDA's records: John O. Butler Co. (4); John O. Butler (2)
- Product codes: JEQ (2), EFW (2), EJK (1), JES (1)
- Predicates its devices cite: 4 (0 its own); citations of its devices by later devices: 3 (0 its own)
- Recalls linked to its devices: 0 (0 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Firms whose devices it cites most
- Oral-B Laboratories: 2 (https://510kreport.com/company/oral-b-laboratories)
- Johnson & Johnson Consumer Products, Inc.: 1 (https://510kreport.com/company/johnson-johnson-consumer-products)
- Coronet Group North America, LLC: 1 (https://510kreport.com/company/coronet-group-north-america)

## Firms that cite its devices most
- Sunstar Americas, Inc.: 1 (https://510kreport.com/company/sunstar-americas)
- Procter & Gamble Co.: 1 (https://510kreport.com/company/procter-gamble)
- Personal Products Co.: 1 (https://510kreport.com/company/personal-products)

## Its most-cited devices
- K950993: Butler G.U.M. Antibacterial Toothbrush (1995), cited by 2
- K952091: Vutler G.U.M. with Fluoride (1995), cited by 1

## Recent decisions
- K022900: Butler Gum Vari-Clean Power Toothbrushes (Nov 14, 2002)
- K974761: Butler Antibacterial Interdental Toothbrush (Jun 16, 1998)
- K952091: Vutler G.U.M. with Fluoride (Jun 28, 1995)
- K950993: Butler G.U.M. Antibacterial Toothbrush (Jun 2, 1995)
- K943942: Trav-Ler Kit (Mar 8, 1995)
- K874194: Protect Drops/Same as K874070 (Dec 16, 1987)

Source page: https://510kreport.com/company/john-o-butler