Specific Condition Patents (Class 340/540)
- Lock (Class 340/542)
- Disturbance of fluid pressure (Class 340/544)
- Door or window movement (Class 340/545.1)
- Partition penetration (Class 340/550)
- Disturbance of magnetic field (Class 340/551)
- Disturbance of electromagnetic waves (Class 340/552)
- Disturbance of electric field (Class 340/561)
- Responsive to intruder energy (Class 340/565)
- Signal-carrying conduit between sensor and article (e.g., cable, power cord, or data link) (Class 340/568.2)
- Shopping cart or item thereon (Class 340/568.5)
- Sporting equipment (e.g., golfbag, club, cart, or skis) (Class 340/568.6)
- Currency, credit card, or container therefor (e.g., wallet or handbag) (Class 340/568.7)
- Article on pedestal, in display case, or mounted on wall (e.g., work of art) (Class 340/568.8)
- Mailbox (Class 340/569)
- Drawer (Class 340/570)
- Alarm on protected article (Class 340/571)
- Detectable device on protected article (e.g., "tag") (Class 340/572.1)
- Holdup (Class 340/574)
- Sleep (Class 340/575)
- Drive capability (Class 340/576)
- Nondomestic animal (e.g., for hunting, fishing, or repelling) (Class 340/573.2)
- Domestic animal training, monitoring, or controlling (Class 340/573.3)
- House arrest system, wandering, or wrong place (Class 340/573.4)
- Incontinence or enuresis alarm (Class 340/573.5)
- Water safety alarm (Class 340/573.6)
- Posture alarm (Class 340/573.7)
- Refrigerated storage (Class 340/585)
- Portable (Class 340/586)
- False alarm resistant (Class 340/587)
- Time-temperature relationship (e.g., overtemperature exceeds predetermined interval or time-temperature integral) (Class 340/588)
- Fusible, frangible, or destructible sensor (Class 340/590)
- Expanding fluid sensor (Class 340/592)
- Switch sensor (Class 340/593)
- Current modifier or generator (Class 340/595)
- Battery (Class 340/636.1)
- Watt-hour meter (Class 340/637)
- Fuse or circuit breaker (Class 340/638)
- Heater element (Class 340/640)
- Signalling light element (Class 340/641)
- Switch or relay (Class 340/644)
- Rectifier (Class 340/645)
- Transformer (Class 340/646)
- Insulation (Class 340/647)
- Motor (Class 340/648)
- Condition of intentional grounding circuit (Class 340/649)
- Undesired circuit ground or short (Class 340/650)
- Breaking of circuit continuity (Class 340/652)
- Electronic circuit or component (Class 340/653)
- Circuit energization (Class 340/654)
- Connected or disconnected (Class 340/687)
- Meter dial (Class 340/688)
- Tilt (Class 340/689)
- Geophysical (e.g., fault slip) (Class 340/690)
- Alignment or misalignment (Class 340/686.2)
- Shaft or rotary element (Class 340/686.3)
- One article inserted into another (Class 340/686.4)
- Workpiece (Class 340/686.5)
- Proximity or distance (Class 340/686.6)