DUNCAN, GEORGE & SONS No. 1000 (OMN) by Duncan, George & Sons (Pittsburgh-PA, Company Operated: 1874-1891), 1886 Introduced
• AKA: Serrated Ribs
NOTE: Sid Lethbridge 2021: Design Patent No. 16,594 issued March 30, 1886 to J E Miller and assigned to George Duncan & Sons. No. 1000 aka Serrated Ribs.
image 1 of 2

Shape:
Contributor:

Shape: Jars: Pickle/Marmalade/etc.
Contributor: John Ragsdale

Shape: Jars: Pickle/Marmalade/etc.
Contributor: John Ragsdale

Shape: Jars: Pickle/Marmalade/etc.
Contributor: Kathy Spanakis, Joe Linger (2,3), John Ragsdale

Shape: Catalogue/Ads
Contributor: John Ragsdale "Busiest House in America" catalog, c 1889

Shape: Catalogue/Ads
Contributor: John Ragsdale "Busiest House in America" catalog 1887

Shape: Casters/Condiment Sets/Trays
Contributor: John Ragsdale

Shape: Casters/Condiment Sets/Trays
Contributor: John Ragsdale caster bottle, OS-- original stopper

Shape: Patents
Contributor: Sid Lethbridge patent date Mar 30, 1886 to JE Miller and assigned to George Duncan & Sons.