U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

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Patent No. 5421089

Fork With Timer

A fork with timer for providing a cue to a user after an elapsed period of time for indicating that another bite of food using the fork may be taken.

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Examiner: Assaf, Fayez


Primary examiner statistics: 209 patents; average approval time: 209 days
Assistant examiner statistics: 279 patents; average approval time: 280 days

Patents as Primary Examiner (view all)

Patent No. Patent Title:
7177075 System and methods for filtering electromagnetic visual, and mini...
7170683 Reflection element of exposure light and production method theref...
7170681 Optical scanning device
7170661 Hologram recording medium and recording and reproducing system
7170684 Plastic film and image display unit
7167287 Hologram imaging device and method of using same
7167309 Optical compensation of cover glass-air gap-display stack for hig...
7164534 Diffuser plate and method of making same
7161722 Holographic printer
7154667 Birefringent networks
7154648 Apparatus and method for fabricating hologram
7154672 Optical film having controlled scattering/transmitting characteri...
7154645 Holographic recording method and apparatus
7151623 Holographic data-storage medium
7151635 Planar waveguide reflective diffraction grating
7149013 Optical element and method for the production thereof
7149014 Holographic memory using beam steering
7145722 Optical filter and method of manufacturing thereof
7145723 Security element
7142363 Diffraction element and optical device
7142364 Guided resonance dielectric filter systems
7142336 Recording medium and hologram reader
7139109 Transmission type laminated hologram optical element and image di...
7136206 Method and apparatus for implementing a multi-channel tunable fil...
7136207 Holographic display system
7136227 Fresnel zone plate based on elastic materials
7133205 Atmospheric stabilizer filter and method
7133171 Double facing double storage capacity
7133172 Variable hologram element, and optical device using the same
7133173 Nonlinear electromagnetic quantum information processing
7130125 Optical filter and optical device
7126731 Optical latch based on lasing semiconductor optical amplifiers
7126730 Electro-holographic lens
7126729 Double hologram
7123393 Method and apparatus for holographic recording and retrieval
7123413 DOE-based systems and devices for producing laser beams having mo...
7123416 Method of making high performance optical edge and notch filters ...
7119960 Method of making high performance optical edge and laser-line fil...
7116481 Optical component
7113338 Thin-film structure and method for producing the same

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
7093987 Mounting a lens array in a fiber optic transceiver
6898347 Monitoring power in optical networks
6882782 Photonic devices for optical and optoelectronic information proce...
6840641 Carrier plate for mirror assembly
6825980 DOE-based systems and devices for producing laser beams having mo...
6822797 Light modulator structure for producing high-contrast operation u...
6801348 Method and system for recording of information on a holographic m...
6782153 Hybrid opto-mechanical component
6778302 Holographic stereogram printing system, holographic stereogram pr...
6775066 Diffractive optical element
6768590 Method of fabricating optical filters
6762881 Optical arrangement, Littrow grating for use in an optical arrang...
6762880 Grating structures and methods of making the grating structures
6760135 Holographic displays
6757085 Image representation system and method for vehicles
6754006 Hybrid metallic-dielectric grating
6753990 Holographic displays
6751021 Optical scanning device
6747768 Information carrier with a hologram
6741783 Optical cable adapter or connector
6738194 Resonance tunable optical filter
6738188 Multilayer extreme ultraviolet mirrors with enhanced reflectivity
6735001 Image display apparatus
6735362 Dispersive optical systems utilizing transmissive diffraction gra...
6731415 Multi-aperture holographic optical element for use in a free spac...
6731842 Microbend fused fiber coupler method and apparatus
6728037 Multilayer-coated reflective mirrors for X-ray optical systems, a...
6724508 Internal reflection apparatus and method using a holographic opti...
6724533 Lamellar grating structure with polarization-independent diffract...
6721075 Holographic optical element
6717756 Multibeam multi-wavelength internal drum recording apparatus
6714329 Hologram plate and its fabrication process
6714328 Volume holographic diffusers
6714327 Use of a holographic video screen as a display surface in a vehic...
6710902 Observation optical system
6709136 Lighted exterior mirror system
6707609 Extrinsically athermalized optical filter devices
6704128 Optical system and device using the same
6702449 Carrier plate for mirror assembly
6697554 Adaptive optical waveguides
 
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