- Patent
- 413689 / 455891: Oil-Stove; Refrigerator
- Issue date
- 1889-10-29 / 1891-07-14
- Place
- Newark, New Jersey
- Record strength
- Patent-record facts are attached with at least one public context source. CultureUp still separates patent proof from biography, adoption, commercialization, and identity claims.
- Identity evidence
- Public context source attached where available; CultureUp does not use the patent row alone as race, ancestry, lineage, or Indigenous Black identity proof.
- Sprint priority
- 3 / not final rank
- Cluster
- Food service and baking systems
- Needed before promotion
- Promotion language should remain limited until source-led context, assignment, co-inventor, and commercialization review is complete.
- Why this record matters
- Stanard's records let CultureUp read oil-stove and refrigerator patents as kitchen, rail-service, and food-preservation infrastructure without turning the patent rows into full biography.