01
Phenolic Construction
Robust molded black casing designed to resist chemical erosion and insulate the high-heat vapor chamber.
Curio Gallery
01 / 02
01 / 02Madewell Electro Sprayer Model BB — photograph 1
Highlights
Why this object
still matters.
The Madewell Electro Sprayer Model BB is a mid-century electric atomizer and fogger housed in a molded black phenolic casing with an integral maroon handle. Engineered for commercial sanitization and pest control, it integrates a 1000-watt heating and atomizing system operated via a top plunger mechanism. A riveted brass data plate on the rear housing details its Californian manufacturing provenance and electrical ratings.
02
Dual-Tone Handle
Contrasting deep maroon carrying handle ergonomically integrated into the top shell for secure handling.
03
1000-Watt Element
High-draw electrical core designed for rapid fluid heating and fine aerosol dispensation on AC or DC mains.
04
Stamped Brass Nameplate
Detailed manufacturer badge noting patents, model designation, serial number, and Oakland factory address.
05
Integrated Filler Cap
Direct-access threaded knurled cap positioned alongside the main carrying handle for easy refilling.
06
Slotted Air Ventilation
Side-venting horizontal louvers provide continuous thermal airflow around the internal motor and heating elements.
Specifications
The useful facts,
clearly recorded.
Measurements, construction, identity, and seller-supplied details are kept together for direct comparison.
Reviewed · Curio catalogue
Maker
Madewell Products, Inc., Oakland, California
Origin
United States
Year
1944
Department
scientific-instruments
Packed shipment
4 kg · 40 × 30 × 25 cm
Manufacturer
Madewell Products, Inc.
Model
Model BB
Serial Number
H6929
Power Rating
1000 Watts
Electrical Input
115 Volts AC-DC
Housing Material
Molded black phenolic resin with maroon handle
Details
Close inspection,
recorded in photographs.
Detail № 01 · Madewell Electro Sprayer Model BB — photograph 2
Heritage
A traceable life,
carefully recorded.
Provenance documentation was not supplied for this specific Madewell Electro Sprayer Model BB; this listing is based on the supplied photographs only.
Wartime California Engineering
The Oakland Atomizer
As seen in photograph two, the riveted brass badge proudly displays Madewell's East 7th Street address and postal district code, marking an era of American manufacturing geared toward commercial sanitation and industrial pest eradication.
Industrial Materiality
Molded Phenolic Architecture
Seen clearly in photograph one, the ribbed black lower tank and sculpted maroon handle highlight the mid-century reliance on heavy molded phenolic resin, providing electrical insulation and resilience against harsh chemical mixtures.
Timeline
An object in time,
one continuous story.
1934
First Atomizer Patent
Madewell secures US Patent 1959325 for specialized liquid atomization and vaporization technology.
1942
Enhanced Sprayer Patents
Subsequent US Patents 2277415 and 2287498 are granted, standardizing the high-wattage electric vaporization chamber.
1944
Model BB Production
Madewell launches the Model BB from its East 7th Street manufacturing facility in Oakland, California.
1960
Industrial Evolution
Heavy phenolic electric sprayers give way to lightweight plastics and modern aerosolized propellant systems.
Condition
Honest wear,
documented clearly.
The unit exhibits minor surface abrasions, dust accumulation in crevices, and faint scuff marks along the molded casing. The brass identification plate remains securely riveted and fully legible with mild surface oxidation. The top handle, filler cap, and actuator rod show no structural cracks or major losses.
✓
InspectedPhenolic Housing
Intact overall with minor hairline scratches, rubbing marks, and seam dusting; no structural breaks visible.
✓
InspectedSpecification Plate
Original stamped brass nameplate is firmly attached by corner rivets with mild patina and complete legibility.
✓
InspectedControls & Fittings
The knurled liquid filler cap, plunger stem, and clear dome indicator remain intact in their original mountings.
✓
InspectedElectrical Connector
Recessed female terminal block shows clean screw fixings and intact ceramic/insulator surround.
Logistics
Inspected, insured,
door to door.
Step 01
Delivery
Inspected, photographed, and packed with its condition report.
Step 02
Shipping
Custom-fit protective packing with tracked, insured courier service.
Step 03
Returns
Return requests are accepted within fourteen days of confirmed delivery.
Step 04
Dispatch
Prepared for courier handoff within three to five business days.
Acquisition
Make it part of
your collection.
Contact the seller for more information or to discuss this object.
✓ Insured Shipping✓ 14-Day Returns✓ Condition Report✓ Reviewed Listing
Madewell Electro Sprayer Model BB