# Crown Delta Corp.

- Location (FDA's records): Yorktown Heights, NY
- FDA decisions: 18 (1976–2013): 18 510(k) clearances
- Product codes: ELW (10), MNE (2), MDA (2), ESD (2), EMA (1), EWD (1)
- Predicates its devices cite: 0 (0 its own); citations of its devices by later devices: 6 (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 that cite its devices most
- J. Morita USA, Inc.: 5 (https://510kreport.com/company/j-morita-usa)
- Natus Medical, Inc.: 1 (https://510kreport.com/company/natus-medical)

## Its most-cited devices
- K781083: Dental Silicone Impression Material (1978), cited by 1
- K872745: Vinyl Polysiloxane Impression System (1987), cited by 1
- K930248: Vinyl Polysiloxane 2 Component Vulcanizing System (1994), cited by 1
- K871409: Vinyl Polysiloxane Impression System (1987), cited by 1
- K781907: Ear Stopples for Noise Attention (1978), cited by 1
- K801380: Crown Delta Silicone Impression Material (1980), cited by 1

## Recent decisions
- K122974: Tryout-VPS Holding Paste (May 17, 2013)
- K041028: Crown Delta Hydrophilic Impression Material (May 14, 2004)
- K955288: Hearing Aid Impression Material (Feb 2, 1996)
- K940132: Podiatric Material (Sep 29, 1994)
- K930248: Vinyl Polysiloxane 2 Component Vulcanizing System (Jan 7, 1994)
- K926150: Vinyl Addition Silicone System (Jul 14, 1993)
- K901990: Vinyl Silicone Elastomer Material (Sep 14, 1990)
- K901991: Silicone Elastomer Putty (Sep 14, 1990)

Source page: https://510kreport.com/company/crown-delta
